Technical Specification:

Brand: JOYROOM
Model: JR-HL1
Color: Black
Chip Model: JL6936D
Wearing Method: Over-Ear
Bluetooth: V5.0
Sensitivity: -80dB
Frequency Response: 2.401-2.482GHz
Bluetooth Protocol: HFP / A2DP / AVCTP / AVRCP / AVDTP / GAVDP
Microphone Sensitivity: 102 ± 3dB
Battery Capacity: 300mAh
Impedance: 32Ω ± 8% (1KHz)
Audio Signal-To-Noise Ratio: ≥90dB
Speaker Unit: Diameter 40mm/1.57″
Playing Time: About 16-18 H (70-80% Volume)
Talk Time: About 16-20 H
Standby Time: About 5100 H
Charging Input: 5V-1A
Charging Time: 3-5 H
Material: ABS + PC
Net Weight: 161g

Features:

40mm large dynamic coil unit, clear sound
Shocking bass, High-performance stereo
Lightweight high-quality PU sponge earmuffs
Bluetooth 5.0, clear and stable sound
Built-in large-capacity battery
18 hours long battery life