1.Caller Name or Caller Number LCD Display.
2.Phone Book Synchronization Function
3.Advanced Built-in Microphone and Speaker
4.Echo Cancellation & Noise Suppression,Full Duplex Sound Quality
5.One-Touch Answer, Call Rejection, Last Number Redial.
6.Compatible Bluetooth Specification: V2.0+EDR
7.Operating Frequency Band: 2.4GHz~2.48GHz Unlicensed ISM
8.Working Distance: Up to 10 Meter
9.Support Profiles: Headset and Hands free Profiles
10.Battery Type: Rechargeable Lithium DC3.7V, 600maH (BL-5B)
11.Talk Time: 15~16 hours
12.Standby Time: 600 hours
13.Charging Time: 2~3 hours

Number per ctn:
20pcs/ctn
N.W: 5.24kg / ctn
G.W.: 5.76kg / ctn
Out carton size:
31.5cmx 28.5cmx29.5cm