Product Name: Hands-Free Portable Bluetooth Speaker with TF Card Support and Model NO.: HYH-BS10 Special Function: Wireless,Portable,Mini,Radio SNR: 91-100dB Sound Channel: 2.1 Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke Speaker Material: metal Amplification Type: Active Bluetooth: Bluetooth 4.0 RF Range: 10m Talk Time: 5-6hours Charging Time: 3-4hours Standby Time: 3 Months Battery Capacity: 600 mAh Color: Many Colors Trademark: HYH Transport Package: 372*304*174mm Specification: HYH-BS10 Origin: Shenzhen China HS Code: 85182200 Product Description Type: HYH-BS10Use: Home Theatre, Portable Audio Player, Mobile Phone, Karaoke Player, Computer, Stage Channels and so on. Special Feature: Wireless, Portable, MiniBluetooth Specification: Bluetooth 4.0 BluetoothProfile: HFP 1.6 A2DP 1.2RF Range: 10 MFrequency Response: 200Hz-18KHzHorn Specification: 40mm, 2.6ohm, 3wSignal-To-Noise: 95dBTalk Time: 5-6 hoursCharging Time: 3 hoursStandby Time: 3 monthsBattery Capacity: 600 mAhDimension: 60*60*50mmThe original pictures: FeaturesBuilt-in batteryBuilt-in rechargeable Lithium batteryAudio output3.5MM stereo audio output interface Power outage memorycan automatically remembers the tracks when last time exitBluetoothMaximum receiving distance of 10 metersAudio outputearphoneSpecificationsFrequency InputBluetooth 4.0, Computer sound card functionSpeaker output40mm,Within the magnetic,4Ω, 3WInput powerDC5V,3.5mm port line inPower SupplyBuilt-in polymer rechargeable battery 600mAh3.7V or external DC5VFrequency Response60HZ-18KHZSNR≥95dBDistortion<1%Work time6hoursOperating voltage3.7VAccessoriesUSB Power supply Cable1PCSMINI speaker1PCSInstruction BOOK1PCSPackageCarton Size372*304*174mmPCS/CTN40pcs/ctnSpeaker Weight240gGross Weight13.40 KG