JOYROOM HL2 overear bt headphone

Parameters:

Model: JR-HL2
BT version: V5.0
BT protocols: HFP/A2DP/AVCTP/AVRCP/AVDTP/GAVDP
BT frequency: 2.4GHz
Built-in lithium battery: 300mAh
Speaker power specification: 10W(Max)
Maximum output power: 10W
Charging voltage: DC 5V
Charging time: about 3hr.(300mAh)
Music playing time: about 16 hr.
Talk time: about 20 hr.
Standby time: about 2000 hr.
BT distance: 8-10m
SNR: ≥90dB
Distortion THD: ≤1%
Net weight: 160g
Material: ABS + PU