Features: Suction Stand included Rechargeable via MicroUSB/V8/V9 Cable Stylish Metal Housing built-in Bluetooth RF wireless module,meets the latest bluetooth 2.1 + ED standard. support Bluetooth stereo sound, perfect sound quality, outstanding bass effect. audio transmission distance is 30 feet. support iPhone, iPad and all devices that have Bluetooth function. Bluetooth music controlling function,can control play/pause,previous /next song function. power supple mode :built-in lithium battery, USB cable power supply. 3.5 stereo audio jack supports TF card / MicroSD cards and all formats FM radio function can answer phone function

Function: Bluetooth Function USB/TF Card Slot, Support MP3 Format Built-In FM Radio Compatible with Laptop/MP3/MP4 Player and External Audio Devices with 3.5mm Stereo Jack input Rechargeable Lithium Battery Dual Speakers Built-In Microphone Hands-Free Call Feature Specifications: Channels: 2 (2.0) Output Power: 3W2 Driver: 1.5"2 Frequency Response: 150Hz-12KHz Resistance: >600 S/N: >65dB Distortion: <1.0% Frequency response: 100HZ-20KHZ Bluetooth Version: V3.0 +EDR Available range: 10 meters Material: ABS plastic Size: 17.77.47.4 Package 1xBluetooth Speaker 1xCable 1xRetail Box