Wireless Bluetooth Speaker 10W Waterproof Column Subwoofer Portable Soundbar Color:Black LED magic-13{overflow:hidden

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dark blue Color blocking

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Heart rate measurement

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Wireless Bluetooth Speaker 10W Waterproof Column Subwoofer Portable Soundbar Color:Black LED magic-13{overflow:hiddenOverview: 1. Rainproof, anti dust, drop resistant; 2. Super bass, music call switching is so easy. 3. Subwoofer and Loud volume, No noise, Bass shocking. 4. Bluetooth connection, AUX connection 5. wireless Bluetooth connection and Compatible with many electronic devices: such as windows, airport, phone, iPhone, and so on. Specifications: Bluetooth version 4. 2 Working time: 3 4hours Bluetooth working range 10Meters Audio frequency noise ratio>= 90dB