Hifi wireless aluminium alloy metal bluetooth speaker

Bluetooth Music/TF Card Music/Exterior Music Aux-in Supported.

Stereo and Bass Sound Effect

Handsfree speaker

Bluetooth connection

Support FM Radio.

Specification:

Bluetooth version: v3.1+EDR

1.Casing Material: Aluminum Alloy

2.Frequency Response: 150Hz-20KHz

3.Output Power: 3W*2

4.Bluetooth Standard: RDA 3.0

5.Frequency: 2.402-2.480GHz

6.MIC Sensitivity: -38db

7.Speaker Sensitivity: better than -82dBm,  400mV

8.Range: 10-30 meters

9.Working Voltage: DC3.7-4.2V

10.Working Current: 150mA

11.Power: Built-in 3.7V,600mAh Li-ion Battery.

12.Charging Voltage: DC4.8-5.5V, 200mA.

13.Music Playing Time: more than 2.5 hours.

14.Handsfree Talking Time: more than 4.5 hours.

15.Standby Time: more than 20 hours

Net weight:280g

Gross weight:380g

Unit size:93X93X63mm

Size:210x310x410mm

QTY :  30 PCS

G.W :   12kg

Package List:

1 * Bluetooth Speaker

1 * USB Charging Cable

1 *Audio Cable