Overview: 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 Battery capacity： 1200mAh Built-in voltage： 3.7V Playback long： 3-4H Horn size： 45mm*2 Omega： 5W*2 Charge input： 5V/500ma LED models: Functions: card insertion, voice prompt, call function
Power supply mode: Built-in lithium battery Extended memory: 32G Operation mode: Button Support format: U disk Signal to noise ratio: ≥75db