Retro Design Bluetooth Speaker with FM-Radio A15 Black

Features : Portable speakers with FM radioBuilt-in USB, TF-smart decoder plays MP3 format files in TF-cardWith handfree callsBluetooth V4.0Dual-channel 16-bit DAC audio outputMaterial/plastic type: rubberized finish housing Specifications : Output power: 6WSound system: dual-channels systemControl mode: buttonsBattery duration: 4 hoursTransmission distance: 10mDimensions/size: 66*69*170mmFrequency response: 90Hz to 18kHzfrequency: 2.4-2.48GHzprotocol: A2DP V1.2Transmission frequency: ≤4dBM, class 2Battery: 400mAhUSB voltage: 5V DC (>500mA)Distortion: ≤0.5%SNR: ≥70dBInput: AuxSensitivity: 80 ±2dBmFrequency of communication:Asynchronous: 723.3kbps (maximum)Synchronous: 433.9kbpsSupports: profiles HSP, HFP, A2DP, AVRCP, HID, FTP, dial-up networking, SPP, LAN, access synchronization, fax, pan, BP Packaging includes : 1 x wireless portable speaker1 x USB charging cable/aux audio line1 x user's manual1 x mountaineering hook

Color: black