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Metal Bluetooth Speaker With Super Quality F71 - China

price: contact company for price

Output Power: 3W

External Function: Yes

Accommodation Mode: Buttons

Bluetooth Version: V3.0

Sound Channel: Channel 2.0

Audio Format: MP3, WMA, WAV, APE, FLC

Battery Capacity: 800MA

Weight: 0.25kg

Size: 110* 110* 115

Rated Impedance: 4Ω

Rated Power: 3W

Rated Voltage: DC 5V

RMS: 3.0W

Frequency Response Rate: 60Hz- 15KHz

Power Supply: USB DC 5V Built- in lithium batteryWeight: 282g

Unite Size: 2inch

Input Mode: BlueTooth, 3.5mm stereophonic

Signal- to- noise ratio: ≥ 95db

Distortion: ≤ 2%

External Dimension: 88* 73* 73mm

Compared with the single or double deck plate, the four layer board circuit with a single layer ' earth' and a ' main power' has a qualitative leap in the stability of of electric circuit, electromagnetic interference resistance and signal- to- noise ratio.

Circuit board zedoary process: more close structure with no oxidation reduced the resistance on circuit board surface, even the loss of signal.

Electromagnetic bluetooth module and IC screens reduced the electromagnetic interference and improved signal- to- noise ratio.

External bluetooth antenna has added bluetooth transmission distance and keep the connection more stable.

In addition, even places we can' t see on the surface such as circuit board, shield, batteries have adopted professional customized components.

Company Contact:

  • Phone: 8613265855470

  • Address: F11, Building 9 Changyuan Industrial Park, Road 1 , Shenzhen, China

  • Email: Email

Published date: December 1, 2014 -

  • Business Description: The Smart Earphone can help you rein the mood intelligently, rather than

    those ordinary apparel products on the market. It is a high quality

    earphone for mobile phone, at the same time, it can not only monitor the

    wearer's steps, electrocardiogram and blood pressure, but also recommend

    users the most suitable music according to analysis of collected datas

    to help them get relaxed. Above are the reasons why we called it a smart

    health monitor.

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