Product Parameters：
Series name: JHead Series
Model: JR-JH2
Name: ANC Wireless Headphones
BT version: 5.4
Chip model: JL7006
BT audio decoding: SBC, AAC
Battery capacity: 800mAh
Speaker specification: 40mm (32Ω±15% (at 1kHz))
Speaker sensitivity: 119±3dB (at 1kHz, 0.126V)
Frequency response range: 20Hz–20kHz
BT frequency band: 2.402-2.480GHZ
Max output power: 10mW
BT range: >10m
Standby time: 150h
Playback time (ANC off): 100h (70% volume)
Playback time (ANC on): 70h (70% volume)
Talk time: 60h (70% volume)
Charging time: 1.5h
Supported AUX: 3.5mm audio adapter cable
Charging port: Type-C
Power input: 5V⎓1A
Material: ABS, PU, hardware, silicone
Net weight: 236g
Size: 195*175*90mm
Series name: JHead Series
Model: JR-JH2
Name: ANC Wireless Headphones
BT version: 5.4
Chip model: JL7006
BT audio decoding: SBC, AAC
Battery capacity: 800mAh
Speaker specification: 40mm (32Ω±15% (at 1kHz))
Speaker sensitivity: 119±3dB (at 1kHz, 0.126V)
Frequency response range: 20Hz–20kHz
BT frequency band: 2.402-2.480GHZ
Max output power: 10mW
BT range: >10m
Standby time: 150h
Playback time (ANC off): 100h (70% volume)
Playback time (ANC on): 70h (70% volume)
Talk time: 60h (70% volume)
Charging time: 1.5h
Supported AUX: 3.5mm audio adapter cable
Charging port: Type-C
Power input: 5V⎓1A
Material: ABS, PU, hardware, silicone
Net weight: 236g
Size: 195*175*90mm