Power supply: DC5V

Output power: 3W (1KHz, THD10%)

Frequency: 2.4GHz

Signal&noise ratio: >68dB

Impedance: 4OHM (Ω)

Li-ion output: 3.7V~4.2V+0.05V

Li-ion input: 5V

Battery capacity: 300mAh

Speaker unit: 45mm

Case material: ABS+Silicon

Waterproof grade: IP4

Dimension: 58*85*85mm

Weight: 164g

Color: OEM

Bluetooth V3.0 / V2.1
Waterproof suction speaker

1) Bluetooth connect with Smartphone,ipod,touch,3GS,etc.Distance in 10M
2)handfree function with intelligent voice
3)charging indicater

Package:

Acrylic box size: 90*90*64mm

Carton size: 48*20*36cm

QTY/CTN: 50pcs

N.W./G.W.: 8.2kgs/10.2kgs

Accessories: 2.5DC USB charging cable