Specification:

1.bluetooth 4.0

2.Distortion＜0.5%

3.SNR≥85DB
4.Rated Impedance:16ohm
5.Channel Separation≥50dB
6.Speaker:3W/4Ω
7.Frequency range:100HZ--20KHZ
8.Battery:3.7V/500MA
9.Working Voltage:3.7- 4.2V
10.Color: 6 colors in total
11.Size:73*62mm
12.Function:support LINE IN 

Sales Advantages:

1. It's built-in CSR chip and bluetooth 4.0 version, more luxury, heavier, smooth, and has a touch screen on the top where you can rotate to control the voice, change songs and receive the call.
2. With stainless steel inside, and plastic outside, packing box of it is fambulous when you meet it. Good 
choice for gifts to your friends, families, colleagues, lovers, etc.

Sample Policy:
sample test before order is available, need 3 to 5 days

Delievery date:
for mass production is 20 to 90 days; for sample is 3-5 days.

Payment term:
30% deposit, balance paid before shipment after inspection, T/T or Paypal are welcomed

MOQ: 500 pcs per item, 100 pcs per color, discount for larger order

Warranty Time: one year