Shantou Chaoyang District Shengtena Electronic Factory 205 Bluetooth TWS Earbuds User Manual

Shantou Chaoyang District Shengtena Electronic Factory 205 Bluetooth TWS

Earbuds

Production description

The wireless earphone is a high quality stereo wireless earphone which possesses wireless music and calling function. Appearance vogue, beautifully designed, easy to carry, suitable for household, outdoor travel and other places, enjoy music anytime and anywhere. Get rid of cable tie, combined with perfect sound let movement more freedom, happiness.

Function features

• 【Wireless Play】Support pairing wireless devices to play music such as mobile phone, tablet, TV.
• 【Hands-free calls】Support for hands-free calls function, built-in high sensitive microphones, making phone calls have carefree to enjoy.
• 【Voice Prompt Coming Calls】It will prompt the phone number when you have a coming call, it is more convenient.
• 【IOS Battery Display】IOS mobile phone real-time display the earphone battery, let you know the earphone battery.
• 【Smart Power-off】At the searching match status, if without any match in 5 minutes the TWS earphone will automatically power off.
• 【Rechargeable Lithium Electricity 】The built-in rechargeable lithium battery, environmental protection, economical and practical.
• 【Intelligent Charging】The voice prompt please charge when the battery is low, when full charge it will automatically cut off power to avoid battery charging too much to damage to the battery.

Function definition of product buttons and slot

1. Multi-function button
2. Multi-function button
3. Status Indicator Lamp
4. Status Indicator Lamp
5. Built-in Mic
6. Built-in Mic
7. Power button of charging
8. Charging ports of the charging box
9.  Indicator lamp of the charging box battery capacity
10.  Output jack for mobile phone charging
11. Charging box

① ②Multi-function button

At the shutdown state, long press button ① and ② to turn on the TWS earphone, left and right earphones alternately flash red and blue light, then long press button ① or button② about 3 seconds to turn off the TWS earphone. After Bluetooth paired successfully, when listening to music, short press button ① or button ② to pause playback and then short press again to replay;

Continuously quickly press button ② two times to turn down the volume, continuously quickly press button ① two times to turn up the volume, continuously quickly press button ② three times to play the previous song, continuously quickly press button ① three times to play the next song;

Long press button ① or button ② 1 second and hear the beep sound to open the Siri function of the Apple mobile phone. When you have an incoming call, short press button ① or button ② to answer the call, after the call is finished, press button ① or button ② to hang up the call. Continuously quickly press button ① or button ② two times to reject the call when have an incoming call.

⑦【Power button of charging】

Short press to turn on the charge and charge box’s battery indicator, press twice quickly to turn off the charge and charge indicator.

⑧ 【Micro USB Charging Port】

Power input jack, can use the native USB cable for charging, or connect to the 5V output charger with standard Micro USB cable of mobile phone.

⑨ 【Indicator lamp of the charging box battery capacity】

From the left to right, the far left side means the battery is lowest, the far right side means the battery is the highest.

⑩ 【Output jack for mobile phone charging】

Using a mobile charging cable to connect the mobile phone and charging box, then short press the button ⑦ to charge mobile phones.

11【Charging box】

Put the TWS earphone into the corresponding R, L charging position of the charging box.

Wireless pairing operation method of the first time

When the headset is removed from the charging box, it will automatically turn on and the left and right ears will be automatically paired in 15S. (If there is any uncertainty, the left and right ears are not automatically paired in 15S, please press twice quickly on key ① can be paired). Then search for the corresponding wireless device name on the mobile phone, click the wireless device name on the mobile phone, and when heard “ Connected ”, the headset and the mobile phone are successfully paired. For subsequent use, the TWS and the phone will automatically connected with each other.

Method of Charging

1. Charge for the TWS earphone: Put the earphone into the R, L charging position corresponding to the charging box, and the TWS earphone will be automatically charged. At this time, the white battery indicator light of the charging box lights up, the red light of the left and right earphones keeps on, the red light is off when fully charged. The charging box power indicator is off in 10 seconds after the left and right headphones are fully charged.
2. Charging for the charging box
   Insert one end of the charging cable into the micro USB ports of the charging box, the other end of the charging cable connect to the standard 5V output charger, four blue lights flashing one by one according to the battery capacity, four blue lights will all keep on after full charged.

Low Battery:
When there was a low voltage power, the machine will prompt “Please charge”, and then will automatically shut down, please recharge in time at this time. If it is not to be used for a long time, charging one time every month at least, it can protect the battery and extend battery life. Auto Power off Function：
At the searching match status, if without any match in 3 minutes, the TWS earphone will automatically power off.

Reset
When the earphone suddenly crashed, please long press the power button for 8s, the earphone will boots again and back to normal state.

Product performance parameters

1. Wireless Version: 5.0
2. Operation Distance: 10m
3. Transmitting Power: Class 2
4. Frequency Range: 2.402 -2.480 GHz
5. Speaker: Ø8mm
6. Impedance: 16Ω
7. Rechargeable Lithium Battery : 50mAh*2 Rechargeable
8. Lithium Battery : 500mAh
9. Single Use Time：4 hours
10. Use Time With The Charging Box: 50 hours
11. TWS Earphone Charging Time: 1 hour
12.  Charging Box Charging Time: 6 hours

FCC STATEMENT :

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference, and
This device must accept any interference received, including interference that may cause undesired operation.

Warning : Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 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 in accordance with 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, 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 receiver.
• Connect the equipment into 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.

RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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