Bluetooth waterproof speaker, new design, supports TF/micro SD card & supports mp3/4, notebook

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Basic Info

Payment Type:	Cash Advance (CA)

Product Description

Support Bluetooth: RDA3.0

BT handsfree for calls, echo processing

Transmission range: <10M

Built-in high capacity lithium battery

Stereo sound output, Built-in bass diaphragm, with perfect, bass effect

Line in. connect to MP3/PC/iPhone/iPod/mobile, phone/computer or other audio system

Bluetooth profile: high quality audio processing A2DP V1.2

Support TF card function

Specifications:

Output voltages: 3.7-4.2V

Output power: 3.0W

Input: 5.0V

Loud speaker: 4Ω/3W

Signal and noise ratio (SNR):≥85db

Frequency responses: 100-20KHz

Output distortion rate: ≤0.5%

Battery: 300mA

Material: Aluminum

Colors: black/red/blue/orange OEM

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