AIKUN V68 True Wireless Stereo Bluetooth Earbuds User Manual

: June 5, 2024
: AiKUN

Table of Contents

V68 TWS Earbuds’ basic parameters
Earbuds Speaker parameters
Earbuds MIC parameters
TWS headset operation
LED display in each state of the headset
FCC warning statement
Documents / Resources

User manual
Aikun TWS hello V68
True wireless stereo Bluetooth earbuds specifications
Version 20200321

V68 TWS Earbuds’ basic parameters

Dimensions: (Width: 41MM, Length: 65MM, height: 27.6MM)
Weight: Charging warehouse 32.4 ± 3g- Finished product: 41.6 ± 3g
Charging Port : TPYE-C
Dimensions: (Width: 41MM, length: 65MM, height: 27.6MM)
Weight: Charging warehouse 32.4 ± 3g- Finished product: 41.6 ± 3g
Charging Port : TPYE-C
Charging light indicators: Charging light flashes / If full battery light always on
Case battery: lithium polymer rechargeable battery, 702025, 300mAh
Case charging current: 250mA-300mA
Case Charging time: 1 – 1.2 Hour
Charging headset Cycles : 3 times
Earbuds battery: lithium polymer rechargeable battery, 401015, 45mAh
Earbuds charging current: 40mA-50 mA
Earbuds charging time: about 1- 1.2Hour
Working voltage: 3.1V-4.2V
Music listening current: MAX 6-11mA (depending on volume and audio content)
Call current : max. 20mA
Shutdown current: 32uA
Headphone standby time: about 72hs
Music time : 3.5-4 hours (@50% Sound Volume – depending on volume and audio content)
Talk time : 3 hours
Bluetooth version : Bluetooth 5.0
Bluetooth chip: AC69536D
Support Profile: HSP, HFP, A2DP, AVRCP
Multi-Function Button : MFB (Play / Pause / Voice Assistant / Answer-Reject Call / Hang Up/V+/V-)
Pairing name: V68 – Customized MOQ 3K
Pairing code: No pairing code is required
RF transmit power: Class 3
RF input impedance: 50ohm
RF emission intensity: 0 dBm
RF receiving sensitivity: – 86dBm
Transmission range (Hz): 2.402GHz ~ 2.480GHz
Communication distance: 10m (35m in open space without obstacles)
Audio sampling accuracy: 16bits
Audio sampling rate : 44.1 ~ 48kHz
Audio encoding format : SBC, AAC
Signal to noise ratio : > 93dB
Working temperature : -15 ℃ ～ + 60 ℃
Operating humidity : 10% ~ 85% ( non-freezing state )

Earbuds Speaker parameters

Speaker specifications : Φ8mm
Impedance : 16Ω / typ
Frequency : F50 ～ 20KHz
Sensitivity : S.P.L95 + .- 3dB
Output power : conventional 3MW

Earbuds MIC parameters

MIC type : SMD type
Impedance : 330Ω / typ
MIC sensitivity : -42 ± 1dB
SPL: 123dB

TWS headset operation

Auto Contact: Open the charging case lid earbuds will power on and Automatically connect
Power On/Off: Touch the left or right multifunction keys for 3 seconds to turn on or off
Play music: Mobile phones will automatically start a music player when Bluetooth is connected
Pause musi c: When playing music, tap the MFB once to pause the music ( left and right ear operations are effective)
Play music: ( in the pause state): touch the MFB again (the left and right ear operation is effective)
Previous song: Touch left MFB twice for the previous song
Next song: Touch right MFB twice for next song
Answer call while playing music: Touch the MFB briefly (the concert remains paused).
Play music after the call ends: shortly touch the MFB (the previously paused concert restarts playing)
Call rejection when playing music : Long-touch MFB for 3 seconds to reject the incoming call
Volume Control + : long touch the right ear MFB to increase the volume
Volume Control – : long touch the left ear MFB to decrease the volume
Wake up voice assistant: Touch the left and right MFB 3 times to wake up the SIRI function
Answering a call: Press the left and right ear MFB for 1 second to answer the call
Hang up the call: short press the left and right ear MFB for 1 second to hang up
Reject incoming call: Press and hold left or right earbuds MFB for 3 seconds to reject call
In-Ear Detection: When put in the ear will hear A“beep” and Autoplay music. Take off the earbuds from ear will Auto pause the music

LED display in each state of the headset

Power on: White light stays on for 1 second
Shutdown : White light stays on for 1 second
Pairing: White light flashes quickly
TWS pairing: the left ear flashes blue quickly, the right ear flashes slowly
Unconnected at startup (back connection state): blue light flashes slowly
Connected: no light
P lay musi c: no light
Outgoing call: no light
Incoming call: no light
During call: no light
Charging: earbuds put into the charging case the blue light will breathing about 10 seconds
Charging completed: The charging case light is on when the headset is fully charged
Battery indicators: When the headset has 3% remaining battery power, it will prompt every minute. Accompanied by “Battery low” sound (no light)

Remarks: If there is no mobile phone connected at startup, earbuds will automatically shut down after 5 minutes. Pairing time: Automatically exit pairing mode after 3 minutes without connecting to the phone. Apple mobile phone displays headset power

FCC warning statement

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.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The device has been evaluated to meet general RF exposure requirements.

Version 20200321
Ditang industrial park,No. 72, Xisha RO, Shasan community, Shajing, Baoan, Shenzhen
TEL: +86 755 6110 2468
FAX: +86 755 61102468
www.aikun.c

Documents / Resources

| AIKUN V68 True Wireless Stereo Bluetooth Earbuds [pdf] User Manual
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