4000mah V3.0 mini hi-fi portable bluetooth speaker power bank

Description

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New bluetooth Shower Waterproof Bluetooth Speaker

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New ***4 Wireless Bluetooth Mini Speaker,Wireless Bluetooth Speaker,Mini Wireless Speaker
Promotional bluetooth speakers  with handsfree functions

***4 new Best Outdoor Wireless Bluetooth Speaker with USB and Led Light bluetooth Speaker
Good QualityPortable With Compatible USB/FM Mini Bluetooth Speaker

parameter

Bluetooth version：V2.1+EDR

Bluetooth transmission power:   CLASS2  4dBm

Bluetooth working frequency：2.4GHz

Charging voltage:    DC5V/**0mA

Working voltage ：DC 3.7V

Battery capacity:***0MA

Music playing time：*5H

Talking time:*0H

THD: ≤ 0.1% (3.7V/1KHz/1.8W)

Signal to Noise Ratio：≥*5 db

"Speaker parameter :4Ω3W ф*0MM，Two speakers `

"

Bluetooth range :****0m

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

 

Sell points 

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：**5**0**5mm

Unit weight：**5G

Gift box size:**0**0**0MM *0pcs/case

Carton size：*7**6**0CM

Net weight:*2KG

Gross weight：*2.5KG

Carton size：*7**8**0CM