High Sound Quality Portable Mini Bluetooth Speaker with mic

Can be connected to PC, Laptop ,iPad, iPod,iPhone, computer,

Smart phone, CD player, MP3, MP4, etc,all bluetooth audiodevices.
Digital power amplifier.
Small size,super bass.

Indoor and outdoor use.

Packing suitable for retail.
Easy to be connected, search and carry for travel.

Built in rechargeable lithium polymer battery.
Standard USB/DC charging port.
With red/blue LED indicator.
Material:metal.
Color:Black,silver,blue,red.
Technology parameter:
Bluetooth Version:3.0
Output power:3W.
Frequency 2.402-2.480GHz
Frequency response: 160Hz-20KHz
SNR: ≥96 db
Separation: ≥ 88 dB
MIC sensitivity:-32db
Receiving sensitivity:Better than -82dBm
Data transmission:Up to 3Mbps
Data transmission rate:115200bps
working Current:200MA
static Current:>1UA
Built in rechargeable battery Capacity:450MAH
Charging voltage: 5V
Charging time:Max. 2 hours
Playing time:3 hours
Working Voltage: 3.7V
Loudspeaker: 4Ω 3W
Distortion: THD: ≤0.1% 1KHz/1.8W
Product size:OD55xH55.6mm
Product weight:0.34kg
Effective Distance:10M
Wireless Bluetooth Audio transmission.
Line in connection.
With Mic, support hands free: phone answer
Accessories:
Bluetooth speaker,3.5mm audio plug, USB charger cable, userinstruction

packing information:

30pcs per carton

Carton size: 36.5*34.5*24.5 cm

G.W per carton:12KG