*Wireless soft silicone Small pig shaped Bluetooth speaker.*Outdoor sport type， small and convenient to carry everywhere such as on bike， on bag or on belt*Soft silicone surface get soft feel.*Stainless steel speaker mesh*Support MP3/WMA/WAV format*Support lossless Audio in Ape， Flac format.*Support three music mode -- Bluetooth mode & TF mode & AUX mode. At the same time， you can hear the voice prompt " TF MODE"" AUX MODE" "The Bluetooth device is ready to pair"*Waterproof，dustproof and shockproof.*Different colors for choice， mixed color order welcome*Customized logo or design is highly welcomedBluetooth Compliance Bluetooth 3.0+ EDROperation distance ��10MOperation frequency 80HZ-20KHZImpedance 4��Output Power 3W Audio Signal -Noise Ratio >80 dB USB Charging Voltage DC 5VWorking Voltage 3.7VBattery capacity Rechargeable 400mAh ithium-ion batteryWorking Time 3-5 hours on medium volume Audio Input Bluetooth&Line-inCharge time 1.5-2 hoursMaterial ABS +Plastic+SiliconePackage90 pcs/carton; Carton size: 54 x 38x 22cmProduct Size 79*56*51mmN.W/G.W63g/110g