3 in 1 Multi-functional mobile 4000mah power bank bluetooth speaker With LED indicator Phone Charger Power bank bluetooth speakers Specification: *New Bluetooth 2.1 version,Website:http://www.iskwireless.com,distance of up to 7-12M *The best sound quality:3D surround sound * Built in bluetooth wireless transmission,telephone hands free function * Stereo audio transmission protocol * Support all externel terminal 3.5 mm audio input*Portable Multifunctional Speaker, speaker, power bank, and phone holder *Speaker unit:4Ω3W*Frequency:100Hz-18KHz*SNR:≥85db*Response sensitivity:500mv*Impendance:40HM(Ω)Power bank wireless speakers Feature:Color: black/white/red/blue/green/yellowMaterial: ABS & SiliconeSize of Speaker: 55mmSpeaker: 16 coreBluetooth Version: v3.0Battery: Built-in lithium ElectricityBattery capacity: 3000mAh - 5000mAhWorking Time: 5 HoursOutput: DC5V/1ACharging Time: 2 HoursBluetooth Transmission Distance: 7-12 MetersFunction: bluetooth speaker, power bank, phone holderProduct size 138*30*30mmQty /Carton 50pcsCarton Size (W*H*L): 41*39*22cmNW/GW 11KG/12KGPackage contents: *1 x Power bank Bluetooth Speaker*1 x Audio Cable*1 x USB Charging Cable *1 x User Manual *1 x Package
