Bluetooth version: V5.3 air conduction card sports headphones
Channel: Dual channel
Support protocol: AVRCP A2DP HFP HSP
Battery capacity: 65mAh
Charging compartment battery capacity: 200mAH
Charging time: 2.5H Call time: 7H
Playback time: 6.5H Standby time: 300H
Frequency range: 2402-2480 MHz
Horn specification: 16.0mm
Sensitivity: 116 ± 3dB
Impedance: 32 ? ± 15%
Input charging standard DC 5V
Bluetooth operating frequency 2.402G-2.480G
Maximum transmission distance 12M
Voice prompt: supported
Multipoint connection: not supported
Wearing method: ear hanging type
Instruction manual in both Chinese and English
Interface: TYPE-C
Accessories included: USB charging cable, manual
