Headphone Bluetooth name: Y15
Waterproof level: IP68
Memory mode: pluggable memory card
Bluetooth version: 5.3
Support Bluetooth protocol: AVRCP1.4.A2DP1.2.HFP1.6HSP1.2
Mark Sensitivity: -37dB+2dB
Transmission distance: 10 meters
Battery capacity: 280mA
Charging voltage: 5V500mA, please use a 5V1A charger to charge the headset
Supported music formats: MP3, WMA, WAV, APE, FLAC
Frequency response: 20Hz-20KHz
Temperature range: -30℃to70℃
