Features：
1, Battery indicator: supported
2, Sound channel: double channel
3, Waterproof rate: IPX5
4, 2 speakers can be wirelessly connected in series to form a double channel
5, Micro-SD card, Bluetooth, FM, USB card, AUX, TWS (series connection)
6, Power: 5W
Specifications：
Bluetooth scheme: V5.3+EDR, JL 6965E
Sound channel: mono
Charging time: 2.5h
Play time: 5-6H（Maximum sound normal playback）
Output power: 5W
Battery capacity: 1,200mAh
Frequency response range: 80Hz-15kHz
Transmission distance: 10m
Product size: 110 * 110 * 2.3mm
User manual: Chinese and English
Accessories: user manual, USB charging cable
