Product Name: Active Dance Dog Mini Portable Bluetooth Speaker Sound Model NO.: dance dog speaker Compatible Product: Universal Special Function: Memory Card Support Color: Black SNR: 81-90dB Sound Channel: 2.0 Interface: RJ-45,RJ-11 Usage: Mobile Phone, Computer, Home Theatre System, Radio, TV, Karaoke Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Battery: Built-in Li-ion 1200mAh Charger Times: 3hours Wireless Range: 10m Work Time: about 5 Hours Feature: Built in TF Card ,FM Gross Weight: 400g Signal-to-Noise: 80dB Outer Cone Speaker: 4? 3W Frequency: 2.4-2.48GHz Working Voltage: DC 5V Trademark: bulldog Transport Package: Box Specification: 15*10*15cm Origin: China HS Code: 4202990000 Product Description portable cative mini bluetooth sound speaker bulldogWhat is the Specifications of our wireless bluetooth speaker ? Nameportable cative mini bluetooth sound speaker bulldogDimensions(L)195mm*(W)78mm*(H)78mmWeight400kgColorBlack, White, Blue, RedBattery1200mah,Li-ion batteryOutput power3wChargingtime3 hoursPlaytime5 hourswireless versionV3.0+EDRSignal-to-Noise≥80dBWorking range10mOuter cone speaker4Ω 3wFrequency2.4-2.48GHzWorking voltageDC 5VWhat is the feature of speaker ? 1. function, support hands-free phone talking and music playing2. Support music play from TF card and U disk by inserting TF card / U disk into the slot / port3. In mode, control volume +/-, next/prev, pause/play, answer incoming call and hang up4. AUX input supported, connect to computer, tablet, mobile phone etc. with 3.5mm audio cable5. Two speaker drive units, double bass diaphragm inside, 360 degree stereo surrounding sound, heavy bass6. Colorful LED light lighting controlled by switch button7. Voice prompt reminder, guide user know about the speaker status.