Professional Outdoor Wireless Bluetooth Speaker With USB and Battery Power Supply

Brand Name: OEM Model Number: Speaker-513 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: White Function: Bluetooth;TF card;With phone handsfree Bluetooth: Wireless Bluetooth audio transmission Support: TF card Bluetooth distance: 10M Battery: Lithium battery,200-500mAh Playing time: 3-5 hours N.W: 155g Packaging & Delivery Packaging Detail: 1 Piece / PP bag Packed into one white box Delivery Detail: 1000pcs/3days;3000pcs/5days;5000pcs/7days Specifications Professional Outdoor Wireless Bluetooth Speaker With USB and battery Power Supply Output power: 3W For notebook,phone,mp3 Professional Outdoor Wireless Bluetooth Speaker with USB and battery Power Supply Introductions Specifications FunctionBluetooth;TF card;With phone handsfreePower3WBattery200-500mAhFrequence Response20Hz-20KHzSNR85dBSensitivity80DB+2DBPlaying time3-5 hoursColourWhiteN.W155g 1.Power supplier: lithium battery:3.7-4 .2 V DC:5V , 200-500mAh (as your request) 2.Work current: <30mA (Bluetooth module)3.Work current: <400mA (power amplifier, Bluetooth ) 4.Standby current: <3mA5.Frequency range :2.401-2 .480 GHz (2.4GHz ISM Segment)6.The receiver sensitivity: <-90dBm, BER <0.1%*SNR: 95dB 7.Distortion: <0.2%8.Frequency Response: 20HZ-20kHZ Features1.Scope: <10 meters of wireless communication (consistent with the Bluetooth protocol specifications CLASS 2)2.Transmit power: Class2 less than 4dbm, low radiation.3.Spread spectrum: Frequency Hopping Spread Spectrum4.Bluetooth version: compatible with V2.1, V2.0, V1.1 and V1.2 standard.5.Bluetooth protocol support: A2DP, AVRCP. Product package:1x Mini speaker1x User manual1x Charger cable Photos                                                                                          ------------------END-------------------