Bluetooth scheme: V5.3+EDR, JL AC6965E
Supported protocols: HSP, HFP, A2DP, AVRCP
Sound channel: mono
Bluetooth operating frequency: 2.41GHz~2.48GHz
Horn power: 12W
SNR: ≥80dB
Frequency response range: 85Hz~20kHz
Internal battery: 1,800mAh/3.7V
Play time: 5-6h (maximum volume at California Hotel)
Charging time: 2h
Product size: 125mm * 125mm * 110mm
Accessories: user manual, USB data cable