bluetooth speaker KA5

FEATURES: Waterproof rate: IPX5 Nice-looking appearance, superior sound quality Anti-slip & anti-impact base 360°surround sound effect Indicating battery on cellphone: supported 2 speakers can be wirelessly connected in series to form a double channel | PARAMETERS: Bluetooth scheme: V5.3+BR+EDR+BLE, JLAC6966B Supported protocols: a2dp\avctp\avdtp\avrcp\hfp\hid\rfcomm\spp\sdp\l2cap\pnp 2 horns and 2 diaphragms Charging time: 3.5-4h PlayBlack time: 7.5-8h (at 70% VOL) Output power: 10w*2 Battery capacity: 2,400mAh Bluetooth operating frequency: 2,402-2,480MHz Receiving sensitivity: -86dBm SNR: ≥68dB Frequency response range: 60Hz~18KHz Maximum transmission distance: 10m Type-C input: DC5V/800mA Horn diameter: 57 * 57mm/4Ω SIZE:230*100*100mm User manual: Chinese and English Accessories: user manual, USB charging cable