Waterproof Wireless Bluetooth Portable Card Speaker

Package contents: Bluetooth speaker, USB charging cable, audio cable, box

 

Features:

Built-in Bluetooth wireless transmission, hands-free function for incoming calls

Stereo audio transmission protocol (A2DP V1.2)

Supports playing MP3 songs stored in a USB flash drive

Support TF card

Support FM

Supports recyclable charging

 

Technical Parameters:

Output power: 5W * 2

Speaker: 4Ω 5w

Input sensitivity: 400mv

Resolution: ≥90db

Signal to noise ratio: ≥75db

Working voltage: dc 5v

Battery: 1200 mAh