True Wireless 24H Playtime Outdoor IPX67 Waterproof Column Portable Bluetooths Speaker for bicycle

$8.99

Technical Details:

Bluetooth: 5.0 + EDR
Transmission range: 30m/100ft (open area)
Waterproof: IPX7 Portable Speaker
Rated: 10W
Playtime: Up to 24 hours (medium volume)
Power supply: DC 5V/1A
Battery capacity: 5VV/1200mAh
Charging time: About 2.5 hours
Loudspeaker size: 58mm 
Distortion: ≤1.0%
Frequency: 115Hz-15KH
Driver unit: 4Ω5W/52mm