Features:

Bluetooth waterproof stereo speaker

IPX7 waterproof
Ultrasonic mosquito repellent
4W * 2 high quality speakers, very powerful bass
3.5mm line input jack
Unique waterproof design for outdoor sport

Characteristics :

Bluetooth version: CSR V4.2
Transmission range: 10M
Frequency range: 180HZ-20KHZ
SNR:> 85DB
Speaker Specifications: 4 Ω 4W * 2RMS
Power supply: DC5V 1A
Battery capacity: 3.7V 2400MAH
Playtime: 5-6.5 hours
Charging time: 4-4.5 hours
Support: Bluetooth, Aux in
Dimensions: 208 x 73 x 67 mm
Weight: 430 g

Package Content:

Bluetooth wireless speaker
instruction manual