Detailed Product Description
bluetooth hands-free
Use bule-tooth earphone, not matter you are on trip or in office, you could dial out or receipt phone freely, you also can connect the earphone with blue-tooth compatible mobile phone
via blue-tooth wireless technique, you can connect with compatible communicate equipment wireless, and it no request mobile phone facing right, but the maximum distance should less than 10 meters (30 feet), Bluetooth connection may be interfered by obstructions such as walls or other electronic equipment nearby.
Model No.:KN-B-S003
Name: EX-520 bluetooth stereo headset
Product specification:
1.Bluetooth Verge: bluetooth V2.0 and connect V1.1and V1.2 index.
2.Supports: Headset ProfileHandfree Profile A2DP AVRCP
3.Transmission power: Class2
4.Frequency: 2.4G
5.Transmission distance: 10M
6.Microphone sensitivity: [-45dB0dB=1V/Pa,1KHz)]
Basic performance
1.Weight: 9.6g
2.Talking time:5h
3.Standing time:120h
4.Charging Time: <2h
5.Charging current: 80mA
6.Charging voltage: 5V
7.Operating voltage: 3.3--4.2V
8.Charger power sourse: 110-240V
9.Ambient temperature: For the battery power and life expetancy ,please keep its temperature between 15°C and 25°C .
10.Aplicable model:Compatible with all brands of Bluetooth as hands-free cell phone use ,supporting bluetooth stereo road and MP3,with the bluetooth adapter,Voice chat online.
Additional performance:
1.Battery: inner-set rechargeable Lithium battery 3.7V/120ma.
2.Wearing way:ear hook.
3.Overall color:silver/black
4.Other features: compact disign,can be operated by one hand and use the technology of noice reduction and echo suppression.Sound quality is stil excelent any noisy environment.Use safely,low-E.Exquisite design,casing wear resistant UV technology.
5.Product attachment:USB charger,instruction and ear-hang.
