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New bluetooth Shower Waterproof Bluetooth Speaker
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parameter

Bluetooth version:V2.1+EDR

Bluetooth transmission power:   CLASS2  4dBm

Bluetooth working frequency:2.4GHz

Charging voltage:    DC5V/500mA

Working voltage :DC 3.7V

Battery capacity:4000MA

Music playing time:15H

Talking time:40H

THD: ≤ 0.1% (3.7V/1KHz/1.8W)

Signal to Noise Ratio:≥65 db

"Speaker parameter :4Ω3W ф40MM,Two speakers `

"

Bluetooth range :10-20m

"Colour :red ,blue,black,Golden ,silver

Characteristics :   

Portable, hanging portable design

Bluetooth wireless audio transmission

Ariety of classic color for choice

With phone handsfree

Computer small speakers

Car bluetooth

"FM radio

"

Card speakers

POWER BANK

"Packing materials

Product size:165*60*35mm

Unit weight:395G

Gift box size:170*70*70MM 30pcs/case

Carton size:37*26*30CM

Net weight:12KG

Gross weight:12.5KG

Carton size:47*28*30CM