Product Details

Shenzhen manufacturer supply promotional gift wireless bluetooth speaker

Product Description

Model: S19

Specification:

Item No.	S19 wireless bluetooth speaker
Item Name	wireless bluetooth speaker
Material	Plastic with rubber oil wireless bluetooth speaker
Color	OEM wireless bluetooth speaker
Size	2405561.5 MM
Bluetooth version	Bluetooth CSR 3.0+EDR
Transmission range	10M-25M
Frequency Range	80Hz-20KHz
THD	≤1%
SNR	≥90dB
Battery Capacity	Li polymer battery
Rated Voltage	5V
Rated power	3W*2
Charging time	1.5 hours
Playing time	4-12 hours
Loudspeaker	4Ω 3W*2 30MM
Function	Bluetooth, TF card,USB, FM Radio,Line in,Alarm clock
Certification	CE,ROHS,FCC,UL
Accessories	Speaker, USB charging cable,Audio Line,User manual
Package	Gift packing

How to choice a bluetooth speaker:

1. compatibility:

Though bluetooth speakers compatibility basic 100% support existing bluetooth devices, but we still need to find out whether our broadcast equipment support bluetooth.

2. Chip Brand:

bluetooth audio chip suppliers mainly has two big companies in 2012, one is CSR British company, the other is the OVC company. CSR bluetooth speakers take up most of the market.

3. Transmission distance:

Mobile phone with bluetooth speaker distance not too far, the transmission distance of the safe is about 10 meters. Bluetooth speakers are up to 10 meters standard market.

4. Versions:

In 2012, bluetooth 2.0 is the most common, 3.0 is the new mainstream, 4.0 has just launched soon. Bluetooth version, affects the quality of the received signal.

5.internal battery:

Suggest that consumers choose polymer lithium battery, no explosion danger.

Product picture