Portable Bluetooth Wireless Speakers Sound Box For Phone Laptop Tablet

Brand Name: Vakind Model Number: 54428-5 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Battery Capacity:: 450MAH Dimension:: Approx. 60 x 57mm (D*H) Frequency Response:: 2.402-2.480GHz MIC Sensitivity:: -32db RF Range:: 10 m Receiver sensitivity:: 82dBm Packaging & Delivery Packaging Detail: gift box Delivery Detail: 3-5 working days Specifications 1.Working Voltage/Current: DC 4.8V aa5.5V/200MA 2.Static Current: >1UA 3.Battery Capacity: 450MAH 4.Built-in antenna Portable bluetooth wireless Speaker Sound Box for Phone Laptop Tablet     Bluetooth Version: V3.0Frequency Response: 2.402-2.480GHzLoudspeaker Output: 3WMIC Sensitivity: -32dbReceiver sensitivity: 82dBmRF Range: 10 mData Transmission: 3Mbps(over the air)Charging Voltage: DC 3.7V –4.2V Working Voltage/Current: DC 4.8V –5.5V/200MAStatic Current: >1UABattery Capacity: 450MAHBuilt-in antennaColor: BlackDimension: Approx. 60 x 57mm (D*H)