Phone has become essential daily work life as a communication tool, the Bluetooth headset as mobile phone accessories, well more than welcome.
Friend to use for all types of fashion, especially for driving, banks, hospitals, offices, restaurants, rituals, hotels and other industry professionals.
Please select the products to your buyers to confirm product features.
Clear dialogue, easy operation, anytime, anywhere, wireless freedom! More with less.
Office, driving, walking or outdoor sports, get rid of cable, hands free,

Features:
Support Headset Profile, call clarity. No noise.
Support Handfree Profile, get rid of cable, hands free, compatible with many major brand Bluetooth cell phone as a hands-free use.
Built-in rechargeable polymer battery, light weight, long life, small size, and environmental protection.
Safe, low radiation. Stylish gorgeous.
With the Bluetooth adapter, can be used online voice chat. Call clear.

Product Accessories:
 Charger / manual / ear hook / packaging

Specifications:
AC power: 100 ~ 240V AC adapter
Charging voltage :5.0 - 6 .0 V DC,
Charging current: 50-120mA
Charging times:1-2 hours charging time
Charging times:4-5 hours talk time
Standby time: up to 120 hours
Spread Spectrum: Frequency Hopping Spread Spectrum (FHSS)
Working range: 10 meters of wireless communication
Size: 50mm × 20mm × 12mm
Weight: 10g

Technical Specifications:
Chipset: csr
Transmission power: Class2 less than 4dbm, low radiation.
Bluetooth version: Bluetooth V2.1 + EDR and is compatible with V2.0, V1.1 and V1.2 标准.
Bluetooth protocol: Headset Profile, Handfree Profile
Frequency range :2.401-2 .480 GHz (2.4GHz ISM Section)
Receiver sensitivity: <82dBm,   BER<0.1%
Microphone Sensitivity: [-45dB (0dB = 1V/Pa, 1KHz)]
SNR: ＞80dB
Dynamic Range: ＞85dB
Distortion: <0.5%
Operating temperature: -10 ℃ ~ 55 ℃