Model: T20

Chipset: JL6973

Bluetooth version: 5.3

Material: ABS

Supported protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP

Decoding format: AAC SBC

Bluetooth transmission frequency: 2402-2480MHz

Bluetooth range: 10m

Charging compartment capacity: 300MAH

Headphone battery capacity: 30mAh

Charging box: can be charged 3 times

Headphone charging time: 1H

Box charging time: 1H

Working hours: 6 hours

Standby time: up to approximately 85 hours

Headphone driver unit: ¥ 8mm, 32 ῼ

Frequency response range: 20-20KHZ

Charging port: TYPE-C

Audio delay: low delay 45MS