Brand: ZEMEI - Model: V9 - Quantity: 1 - Color: Black + red - Bluetooth Version: V2.1 - SIG recognizes: https://www.bluetooth.org/tpg/EPL_Detail.cfm?ProductID=30137 - Operating Range: 10 meters - Compatibility: Compatible with 99% smart phone Iphone Android cellphone - Channels: 2 - Total Power: 3W - Impedance: 4 ohm - Signal to Noise Ratio(SNR): <= 95dB - Radio: FM Radio - FM frequency range: 87~107MHz - Supports Music Format: MP3 - Power Supply: USB power 5V - Built-in Battery Capacity: 850mAh - Compatible With: Compatible with 99% smart phone Iphone Android cellphone - Supports caller ID display and answer the telephone call - 1.1" LCD song synchronized multi-sound effect A-B repeating alarm clock calendar time display - Multifunction data transfer USB sound card charging - Supports TF card play memory function - Supports FM radio - Adopts Actions intelligent double decoding chip and D-type low power consumption 16-core double magnetic speaker; High quality zinc alloy housing sealed design - Supports earphones output - Supports external 3.5mm input - Card reader function can connect to computer to copy the data from TF card - Supports USB sound card - Compact design convenient to carry and use - Packing List: - 1 x Speaker - 1 x USB charging cable (72cm) - 1 x 3.5mm audio male to male cable (92cm) - 1 x Carrying bag - 1 x Chinese / English user manual Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.200674.rar