3.5h True Wireless Stereo Earphones

V51 Volume control Super Bass True Wireless In-Ear Sports Headphones

Product descriptions:

When the headset is taken out of the charging bin, it will automatically start up and enter the pairing state. Smart touch allows you to conveniently answer calls, skip through music and access other functions at the touch of a button. High fidelity dynamic drivers deliver powerful bass&breath taking sound. Semi-ear design, comfortable to wear all day.

Product Details

Model V51
Bluetooth version V5.0
Bluetooth protocol HFP 1.7, HSP 1.2, A2DP 1.3, AVRCP 1.6, SPP 1.2 and PBAP 1.0
Bluetooth chip JL3936D8 
Transmission distance ≤10 meters
Music time 4H
Standby time 120H
Earbuds Battery Capacity 40mAhx2/3.7V
Battery for charging case 300mAh/3.7V

Standby time: 120h

Charging voltage: 5V/1A

1. Semi-in-ear, comfortable to wear

2. Binaural main unit, primary and secondary headset switch

3. 100mm moving coil

4. Type-C flash charging,

5. Digital display of three powers: charging bin and two earbuds 

6. no delay when you are playing a game or watching a video

7. continuous 30 hours of battery life

Package and delivery:

Selling Units: Single item
Single package size: 9X9X4 cm
Single gross weight: 0.251 kg
Package-Type:: Neutral packing

Delivery methods: by sea, by air and by express, if you need DDP, please contact us.

Lead time: samples and trial order would be 2-5days; 500-3000pcs would be 10-20days; and over 3000pcs is negotiated