Wireless Earphones With Built In Microphone

Wireless Earphones

Product parameters

Product model: TW40 Bluetooth headset

Bluetooth version: 5.0. HD binaural call.

Transmission distance: 15-18 meters barrier free distance

Product speaker: high quality copper ring

Product chip: true stereo chip

Working time: 3-4 h

Charging bin standby time: 30 days

Headphone battery capacity: 50 mAh

Charging compartment battery capacity: 400 mAh (with IC protection board)

Complete weight: 140g

Packing size: 10×10-4.2 cm

Packing standard:

headset* 2+ charging compartment *USB charging cable*1+manual*1