TANCHJIM 2A7T2-MINO Flagship 10mm Hybrid Drivers HiFi Bluetooth In Ear Earphones Instruction Manual

TANCHJIM 2A7T2-MINO Flagship 10mm Hybrid Drivers HiFi Bluetooth In-Ear

Earphones

Product Specifications

• Brand: TANCHJIM
• Model: MINO
• Battery: 380mAh 3.7V 1.406Wh
• FCC ID: 2A7T2-MINO

Product Usage Instructions

Turning On and Pairing the Earbuds

1. When the earphone is turned on and not connected, touch the key on the earbuds five consecutive times and hold on during the fifth touch.
2. When the power-off sound effect (4 notes of music) plays, the earbuds are turned off.
3. Put the earbuds into the charging box and close the cover. Charge for more than 3 seconds.
4. Open the cover, and the earbuds will automatically turn on and enter pairing mode. Reconnect the accessory to complete the pairing process.

Warranty Policy
The product comes with a one-year free warranty policy. The warranty covers non-man-made damage caused by internal fractures of cables at the branch, joint, and plug joint (internal damage only). If the cable skin at the fracture is damaged, it is not covered by the free warranty. If the earphone fails due to non-human reasons, it can be provided with a free warranty within one year.

Scope and Period of Warranty

1. The warranty is limited to product failures caused by poor materials or manufacturing defects.

Principles of Warranty

1. Free warranty for products within the warranty period and warranty scope.
2. The warranty card and purchase certificate should be shown when carrying out the warranty.
3. An extra fee may be charged for products that are out of the warranty period or scope (please consult TANCHJIM’s customer service for specific charges).
4. Products won’t be guaranteed if they have been certified as disassembled or repaired by a third party not authorized by TANCHJIM.
5. Please pack the product in the original package or durable packing when sending it back for repair. No warranty will be given if the product is damaged due to improper packing.
6. After-sales service regulations may vary in different countries or regions. Please consult local authorized dealers for details.

SPECIFICATIONS

• Brand : TANCHJIM
• Model : MINO
• Manufacturer : Nanning Heavy Hammer Technology Co., Ltd
• Address : Room 324, 3rd Floor, Nanning Qidi ASEAN Technology City Science and Technology Incubation Center No. 33 Yongfu Road, Yongning District Nanning
• Origin: DongGuan, China
• Frequency response range: 20-20000 Hz
• Drive unit: 10mm diameter moving coil transducer
• Diaphragm material: beryllium-plated ball top + microfiber skin polymer edge suspension
• Total harmonic distortion : 0.058% @1kHz 94dB
• Unit impedance: 32Ω
• Wireless connection : Bluetooth 5.3
• Bluetooth protocol: AAC, SBC
• Endurance : 5 hours + 26 hours
• Working distance : 20 m (straight-line distance without obstacles)
• Wired charging interface : Type-C
• Charging box wired input: 5V-1A
• Output : 5V 1A
• Rated capacity/energy of single earphone battery: 35mAH 3.6V 0.129Wh
• Rated capacity/energy of charging box battery : 380mAh 3.7V 1.406Wh
• FCC ID ：2A7T2-MINO

Note:

1. When the bilateral housings are interconnected, use one of the housings to perform the above operations, and the earphone will be initialized synchronously.
2. When the bilateral housings are not interconnected, both should be initialized separately, and perform the above operations. (Put the earphone into the charging case, close the cover, and charge it for more than 3 seconds, open the cover, and the bilateral housing will be interconnected automatically)
3. The operations are invalid when the earphone is connected to any device.

NOTES

1. Please control the volume and time of use for better hearing protection.
2. Do not use in potentially hazardous environments to ensure safety.
3. Avoid use in driving. Listening to music or making calls while driving distracts and may cause danger.
4. Please place the product out of the reach of children to avoid danger caused by improper use of children.
5. Avoid water/moisture in case of damage to the earphones.
6. Always avoid high volume, it may block you from the sounds around you or cause ear illnesses such as tinnitus.
7. lf you feel obvious discomfort, e.g., irritation or other adverse reactions when using, please stop using the product immediately and contact medical service.
8. Extreme temperatures shorten the life of the product (battery). Please avoid using below -15°C or above 55°C.
9. Please keep clean of the dust-proof nozzle and the charging contact points, cleaning every 1 or 2 months is recommended.
10. The product contains a built-in rechargeable lithium battery.
11. Safety precautions for battery use include: do not disassemble, impact, stick, squeeze, soak in water, or throw into the fire; and do not use it under high temperatures. In case of very high temperature or bulging, etc., please stop using it immediately.
12. There may be differences between pictures and real objects. Any product design and specification are subject to change without prior notice.

One-year Free Warranty Policy

In case of non-man-made damage caused by an internal fracture of cable at the branch, joint, and plug joint (It’s internal damage, not the external damage of cable), It could be provided free warranty or replacement within half-year according to specific conditions. If the cable skin at the fracture is damaged, which is not covered by the free warranty. If the earphone fails due to non-human reasons, it can be provided a free warranty within one year.

Scope and Period of Warranty

1. The warranty is limited to product failures caused by poor materials or The warranty is limited to product failures caused by poor materials or manufacturing processes.
2. The warranty period shall be calculated from the purchasing date (subject to the purchase certificate). If the purchase certificate cannot be provided, it shall be calculated from the date of production.
3. The free warranty is one year for earphones and half a year for cable or other accessories. Failed products beyond the warranty period can be repaired or replaced by extra pay (please consult TANCHJIM’s customer service for specific charges).
4. Warranty service won’t be provided anymore for this model one year after the product is announced to be discontinued.

Principles of warranty

1. Free warranty for products that meet the warranty period and warranty scope.
2. The warranty card and purchase certificate should be shown when carrying out the warranty.
3. The extra fee would be charged for the products which have been out of warranty period or scope please consult TANCHJIM’s customer service for specific charges).
4. Products won’t be guaranteed if it has been certified as disassembled or repaired via a third party by the TANCHJIM technology team.
5. Please pack in the original package or durable packing if the product is delivered back for repair. No warranty would be given if the product is damaged due the improper packing.
6. Different countries or regions may have different after-sales service regulations. For details, please consult local authorized dealers.

This device complies with the requirements of the 15th Article of the FCC regulations. Its operation meets the following two conditions:

1. This device does not cause harmful interference.
2. This device must be able to withstand any received interference, including those that may cause unintended operation.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter.

Note : This equipment has been tested and found to comply with the limits for a Class B digital device,  under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used by the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception.

Note : This equipment has been tested and found to comply with the limits for a Class B digital device,  under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Any change or modification of this product without authorization from TANCHJIM will violate electromagnetic compatibility (EMC) and wireless compatibility, and the user will lose the right to operate the product.

CERTIFICATION

• BRAND TANCHJIM
• MODEL MINO
• CHECKER
• PRODUCER

www.tanchjim.com

FAQs

What is the battery capacity of the earbuds?

The earbuds have a battery capacity of 380mAh.

What is the FCC ID of the product?

The FCC ID of the product is 2A7T2-MINO.

Intermittency or noise in playback

Intermittency or noise happens if the mobile phone and the earphones are beyond the normal use distance 20m, open environment, free of obstructions) or there are obstructions. TWS products may experience intermittent playback in very few environments with strong wireless interference.

Unable to connect a paired phone

Usually paired earphones and mobile phones can be automatically connected without pairing again. In case of connection failure, please delete the earphone from the Bluetooth device list of your mobile phone, reset the earphones to pairing mode following the 9th instruction above, and pair again.

Restore Factory Settings /Initialization

Please initialize them If resetting earphones does not help. Please delete the earphone registration information from the connected device first. When the earphone is turned on and no connection, the touched key should be touched and clicked 5 consecutive times, and held on at the fifth time. When the power-off sound effect 4 notes of music sounds, the earbuds are turned off. Then put the earbuds into the charging box, close the cover, and charge for more than 3 seconds. Open the cover, the earbuds will automatically turn on to enter the pairing mode, and then reconnect the accessory.

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