Product Name: 3 in 1 Wireless Waterproof Portable Mini LED Light Speakers 7800mAh Power Bank Speaker with Strong Light Model NO.: Speaker with Strong Light Compatible Product: Universal Display Type: Without Display SNR: 70-80dB Chargeable: Chargeable Special Function: Memory Card Support Sound Channel: 5.1 Usage: Portable Player, Mobile Phone, Computer Speaker Material: ABS Amplification Type: Active Type: Bluetooth Speaker Function: Bluetooth;TF Card;with Phone Handsfree Power: 3W Battery: 2000mAh Frequence Response: 20Hz-20kHz Sensitivity: 80dB+2dB Playing Time: 3-5 Hours Trademark: OEM Transport Package: Regular Package Specification: Patent Origin: Shenzhen, China Mainland HS Code: 8518220000 Product Description Slinya are a professional Spearker Factory,This Speaker with Strong Light can work well with all bluetooth Device ,we can do any logo as you you requirement on this Speaker with Strong Light,this Speaker with Strong Light well packing in a retail boxProduct Features:1.Bluetooth speakers use wireless connect with mobile phone, tablet, notebook computers, has realized the wireless music playing2.Using bluetooth V4.0 + EDR international standards, fully compatible with bluetooth phones3.Mobile phone hands-free calls, the communication no echo, one key easily implement wireless hands-free calls4.Have a retractable sticker ,can contect with you via bluetooth to take photo by youself .5.Built-in 7800mah polymer, can use as power bank6.With Audio TF Card Fuction,can contact you phone or car for music .7.HaveStrong LED Light ,can help you in any dark place .Product Specfication:Bluetooth Version:BK4.0.Frenquency:2.402-2.480GHz.MAX Power output:3WMIC Sensitivity:-32db .Receive Sensitivity:Better than +96dBm.Range:10metersData Transmission:Up to 3MbpsUART Data Transmission Rate:115200bps .Charing Voltage :4.8V -5.2V DC.Working Voltage:3.7V -4.2V DC.Working Current:200MA.Quiescent Current:>1UA.Battery :7800MAH.Antenna:Built inColor:Black White Orange Yellow GreenProduct size: 16*6.5*3.0 CMPacking in colorful boxProduct size :250g