Xiaomi Mi Portable Bluetooth Speaker - Wireless Outdoor Speaker with HD Sound, 20H Playtime, IPX7 Waterproof for Travel, Beach, Camping & Home Use

Connectivity: Bluetooth/3.5mm AUX IN
Rated output power: 2×8W (@1KHz THD=1%)
Signal-to-noise ratio: 70dB
TWS Connection: Yes(≤5m)
Waterproof: IPX7
Battery charging time: 4 hours
Playback time: Approx. 13 hours (at 50% Volume)
Bluetooth version: 5.0
Frequency range: 80Hz to 20KHz
Rated impedance: 4 Ω
Transmission distance: 15m
Battery: Lithium-ion, 3.7V, 2600mAh
Rated input: 5V 1A