Professional power amplifier
Frequency response20hz-20khz
Impedance47
Thd (1khz, aux 150mv input)_0.1%
Sensitivity180mv
Average power(4+)350w+350w
S/n90db
N.W.10 kgs/ 22 lbs
G.W.12 kgs / 26.4 lbs
L - w - h, box:16.9"-14.2"-5.7" / 430-360-145mm
L - w - h, package: 18.5"-15.7"-7.7" / 470-400-195mm
Colors ˜ silvery / ˜black
Features:
This bluetooth headset is the ultimate wireless and hands free solution for mobile phones. The headset is a lightweight earphone (about 15 grams) and feels very comfortable and is
Easy to use. The headset works up to 10 meters wireless from the mobile phone.
General specifications:
1. Bluetooth v1.1 compliant (class2)
2. Up to 10 meters working distance
3. Led indication (in use, out of range and low battery)
4. Wearable at left and right ear
5. High quality directional microphone and acoustic speaker
6. Chargingtime. Less than 2 hours (chargeable 500 cycles)
7. Voice dial
8. Last number re-dial
9. Talking time 4-5 hours, upto 100 hours standby
10.Battery charged by:
usb port
universal power adapter
car adapter (optional)
3310 8210 battery
For nokia 3310
Voltage: 3.7v
Type: li-polymer
Capacity: 1650mah
For nokia 8210
Type: li-polymer
Capacity: 1200mah
Voltage: 3.7v
We can manufacture for your many li-polymer, li-ion nimh mobile batteries, digital camera battery , vedio camera batteries and so on, for more , please feel free to contact us.
Export standard
13543 Communication Devices Suppliers
Short on time? Let Communication Devices sellers contact you.
Electric Condenser Microphone : Electric condenser microphone for telecommunication and electronic applications. With four automatic production lines, our monthly capacity is over 7 million pcs. Our product lines include omni-directional type, uni-directional type and noise cancelling type of electric condenser microphone.
Directivity : omnidirectional
Impedance : <=2.2k ohm
Sensitivity : -42 db/pa
Freq. Response : 20 - 20k hz
S / n ratio : 58db
Max operation volt : 10 v
Connection type : lead-wire
