4400mA mini power bank supplier with Bluetooth speaker

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Specifications:

Features:

Bluetooth protocol: version 2.1+EDR

Online distance of Bluetooth: approx. 10m

Frequency responses: 80Hz to 19kHz

S/N: ≥85dB

Speaker power: 4Ω3V

Audio output: 3.5mm earphone Jack

Power source: built-in Lithium ion battery

Playing time: 4 hours

Available color: optional

ABS housing and stylish design

Connect by Bluetooth v2.0+EDR

Built-in rechargeable battery

Hands-free profile function

Supports A2DP, AVRCP

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