Wired CVC Noise Cancelling Cheap Bluetooth Headsets For Sport

• Frequency Range: 20Hz - 20KHz
• Impedance:  32 Ohm +/-15% 
• Sensitivity: 103dB+/-5dB at 1KHz
• Speaker: 40MM                         
• Plug Type: 3.5mm Stereo                                 
• Length of Cable: About 1.5m

Description:

Noise cancelling headphones best quality OEM SL-121:

Features:

1. Plastic material with any color Ear cap

2. Ideal as promotional item or gift

3. Fashionable colors are available

4. High sensitivity and clear sound quality

5. Easy for storage, light weight

6. With natural sound reproduction and high dynamic

7. Cooperate with Brand companies for Promotion gift

Specifications:

· Speaker: 40mm
· Color: Optional
· Frequency Range: 20H--20KHZ
· Sensitivity: 98dB+/-5dB at 1000Hz
· Impedance: 32ohm
· Plugging: 3.5mm
· Length of cable: About 1.5m

·LOGO: available
·CE, ROHS, FCC compliant
·Fit for MP3, Computer, CD, Radio etc 

Remark:

1. Price term: T/T 30% down payment, the balance before shipment

2. Delivery time: 15-25 days depending on your order quantity

3. Sample available & need pay, but will refund to you when order confirmed

4. MOQ: 1000pcs

5. With CE/ROHS or not

Specifications: