Bluetooth version:6.0   JL7006F8

Speaker size: 40mm

Impedance: 32 Ohm

Sensitivity: 114dB +/-3dB

Frequency response: 20Hz-20kHz 

Support profile:A2DP/AVRCP/HFP/ATT/GAP/SDP/GATT

Transmission range: ≥30m

Built-in rechargeable battery: 500mAh

Music play time: around 60 hours with ANC off 

Music play time: around 40 hours with ANC on

Charging time: ≤2h                    

Charging port: Type-C