T12 TWS Wireless Earphone Dual Earbud True In-ear Stereo Bluetooth Headset with Microphone Charging Box black

True wireless twins earphones, comfortable to wear.

One button control, easy to operate.

Hands-free high definition call.

Large battery capacity, long standby time.

Description:

Item name: Wireless Earphone

Battery capacity: 40 mAh 3.7 volt rechargeable single headset lithium polymer battery

Frequency response: 20Hz-20 KHz

Impedance: 16 Ohm

Operating range: up to 10 meters (no obstacles)

Charging case: 3.7 V 280 mAh rechargeable lithium polymer battery

Bluetooth version: V4.1

Compatible: HSP, HFP and AVRCP protocols

Charging port: USB

Time standby time: about 120 hours

Sensitivity: 105dB

Running time: about 3 hours (music volume affects time)

TWS Bluetooth design: wireless binaural stereo design, separate left and right ear channels. You can only use them with headphones or in pairs (stereo mode)

Package List:

2 * Earbud

1 * Charging Box

1 * Charging Cable

1 * Packing Box

1 * Manual

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.