Factory Offer Very Cheap Heavy Iron Housing Bluetooth Speaker with Microphone, 350mAh Battery

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Basic Info

Payment Type:	T/T or L/C

Product Description

Features:

Specifications:

Heavy iron housing, classical design

Special suspension design speaker driver with LF diaphragm

Small size, loud sound

Full and rich low-end response, good bass

Built-in microphone for handsfree speaker phone

Built-in rechargeable battery for long hours playback

Wireless control of tracks and volume on phone by pressing the buttons

Easy connect to phone (auto-connect to last connection)

Built-in TF card

Customizable colors: black, red, silver and more

Size: 51*60mm

Weight: 200g

Speaker driver: mono, 40mm, 4 Ohms

Speaker output: 3W

Frequency response: 60Hz-18kHz

Signal-to-noise ratio: ≥80dB

Distortion: ≤0.5%

Battery lifespan: up to 8 hours (via audio input) up to 6 hours (via Bluetooth)

Battery charging voltage: 5V (500mA)

Working voltage: 3.3-4.2V

Battery charging time: 2.5-3 hours

Battery capacity: 350mAh

Interface: Bluetooth, 3.5mm audio line-in jack, micro USB charging port

Operating frequency range: 2.4-2.48GHz

Bluetooth transmission distance: 10 meters

Bluetooth compliant: V3.0

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