HYMN Professional Bluetooth Headphones

Specifications

Bluetooth specification: BT5.0

Chipset: JL

Pairing name: HYMN

Support protocol: HFP ,A2DP, AVRCP

Effective range: 10m

Frequency Response: 20Hz-20kHz

Transmission power: 2.4 - 2.48G

Battery Capacity: 400mAh

Charging voltage: 5V

Driver Size: 40mm

Charging port: USB

Charging time: 2 hours

Playback time: 12 hours

Impedance: 32Ω

Microphone Frequency response: 100Hz-16kHz

Sensitivity: 115dB±3Db

Microphone sensitivity: -42dB

Operating Voltage: 3.7V

Signal-to-noise ratio: 90dB

Maximum power distortion:＜1%