TWS Wireless Bluetooth Earphone BT5.3 Sports Headphone

Features:

9D surround sound, 5.3 dual-ear chip, large capacity, true wireless Bluetooth headset.

Graphene bass diaphragm, HIFI high-frequency technology, 10MM dynamic speaker unit.

Two connection methods: single / double free to use, single ear listening to enjoy alone, listening

to HiFi stereo in both ears.

Binaural HD call, 5.3 automatic boot pairing, CVC8.0 built-in active noise reduction IC.

It features binaural HD call, play pause, answer hang up, summon Siri, volume adjustment, up and

down song switching, automatic boot, automatic pairing, intelligent noise reduction, no delay in the game.

Specifications:

Color: Black

Bluetooth version: V5.3

Support: HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0

Charging Voltage: DC 5V

Microphone sensitivity: -42Db

Working temperature: -10-50 °C

Frequency response range: 20-20000Hz

Sensitivity: 120dB+/-5dB

Transmission Distance:10m

Charging Time：About 1 hours

Accumulated battery life: about 220 hours

Headphone battery capacity: 50mAh

Charging box battery capacity: 1200mAh

Each Set Package Include:

2* earphone

4* ear cap

1* charging box

1* charging cable

1* User Manual