Product Description Monster Beats by Dr Dre Mini Bluetooth Speaker Beatbox (Mixed Colors) black, white, red, pink, blue,silver, green, purple Features: - Extremely HD voice Support Bluetooth pairing function Support mobile computer microphone call feature The sound quality is excellent. Light and compact. - It is a kind of bluetooth stereo portable speaker,which is highly integrated,low cost and low power; - Insert the TF card to play, a perfect sound will output; - Flexible multi-use. - Supporting A2DP/AVRCP,allows you enjoy wireless HI-FI stereo music; Product Characteristic : Provide the best stereo Noise Suppression Microphone Provide superior high-fidelity sound Passive radiator subwoofer Using the included micro-USB charging cable for charging Rechargeable battery with playback time up to 5 hours Bluetooth wireless distance of 33 feet (10 meters) Wired: equipped with a standard 3.5 mm headphone jack equipment, such as iPods, the iPad, iPhone, etc. Specifications: - Support A2DP, AVRCP, Headset, Handfree profile - Output power: 3W - SNR: >=95dB - Frequency response: 280Hz-16KHz - Built-in Rechargeable Battery, 520mAh - Bluetooth version: V2.1 - Working distance: 10m - Battery voltage:3.7V - Support TF card - orking time: 5 hours - Speaker: 45mm - Net weight:230g - Distortion:<=0.5% - Size:60*60*50 Package included: 1* Mini Bluetooth Stereo Speaker 1* 2 in 1 USB cable and AUX plug line