Features: 1. Upgraded version of the luxury stereo, 4 speakers, 3D stereo surround sound, the effect is absolutely stunning. 2. Support Bluetooth connection, fully compatible with most kinds of Bluetooth devices, wireless playback, please do whatever you want. 3. Support U disk playback. You can also play audio from your phone or other device over the audio cable. 4. Built-in for DSP sound processor, clear and no noise. 5. Easy to connect and easy to operate. 6. Watching TV at home is like watching a movie at a movie theater. It gives you a theatre-level sound experience. 7. Support remote control operation, configure RCA IN port input and TV compatibility.
Specification: Colour: Black Bluetooth version: V4.2 Speaker power: 5W * 4 Use transmission power: 1.49mW Transmission frequency: 2.48GHz Transmission distance: 8-10 meters Music playback time: about 2.5 hours Charging time: 2-3 hours Standby time: 240 hours Supported formats: A2DP, AVRCP, HSP and HF Battery: 18650, 3.7V / 4000mA Signal to noise ratio: + -80db Frequency response: 1000HZ-20KHZ Charging voltage: DC 5V / 1A-2A Charging socket: micro 5pin (V8) Support TF card audio input Support 3.5mm audio input Support U disk audio input Support RCA IN port input Support infrared receiver Does not support hands-free Functional Radio Features 20 Size: approx. 550 * 50 * 50mm / 21.7 * 2.0 * 2.0in Weight: approx. 756g