SYLLABLE T39-001 Bluetooth v3.0 In-ear Earphone w/ Microphone for Apple iDevices

Aesthetic
Color：Black Connectivity
Bluetooth：3.0 Earphones
Earphone Style：In Ear Earphones & Speakers
Frequency Response：80-20000Hz
Impedance：16 ohms
Rated Power：30mW
Sensitivity：-45±3 dBPower & Batteries
Battery Capacity (Mfg Rated)：150 mAh
Battery Type：Fixed Specifications
Estimated Standby Time：300 Hours
Estimated Talk Time：4-5 Hours Wireless Devices
Transmission Distance (Maximum)：10 meters
Transmission Frequency：2.4-2.48GHz Manufacturer
Brand：SYLLABLE Package
Package Type：Plain
Package Contents：1*Bluetooth receiver, 1*Unilateral headset (3.5mm plug / 70cm), 1*Earphones (3.5mm plug / 70cm), 1*USB charging cable (75cm), 1*Clip, 1*Chain, 6*Ear buds, 1*English / Chinese user manual Dimensions us | metric
Depth：12 mm
Height：30 mm
Width：50 mm
Product Weight：13 gFastTech
SKU：1581601
DATE LISTED：12/27/2013Details:Syllable Bluetooth V3.0 stereo headphones
When listening to the music, it can change automatically when a call come
Compatible with iPhone 4, iPhone 4S, iPhone 5, iPad
Can charge the Bluetooth receiver or connect with car charger through the Micro-USB port
The on /off key on the receiver can be used for answer/hang up phone call, turn on /off, play / pause music and Bluetooth pairing
With 2 volume control keys---"Volume +/-"
With 2 music player keys---"Next/Previous"
8mm driver unit
Working voltage: 3.3-4.2V
Bluetooth power level: Class 2
Supported Bluetooth protocols: A2DP / AVRCP
Bluetooth speed: With built-in stereo decoder, audio band width up to 3Mbps, data receive rate 1Mbps