1. Designed for sports enthusiast. Extremely good for working out or exercises. Great for jogging, recycling, running, Gym & all Sports.
2. Bluetooth 4.1 A2DP Stereo in-ear phone. Perfectly transfer HD lossless music. Bluetooth 4.1 Chip: The latest Bluetooth chip, which can transmit data at a high speed and bring you smooth music experience without bothering from a mess of cables
3. Built-in microphone for hands free calling. When a call comes, no need to pull off the earphones, just press the button on D700 and talk.
4. Built-in rechargeable lithium battery, charge directly from USB port. Up to 180 hours standby time; Up to 5 hours of Talk/Playing Time and 2 hours short changing time, keep you connected to your music and social life whenever you need.
5. HIFI stereo music + calls, brings you the high quality audio experience of stereo sound. High-fidelity, CD quality sound effects.
|Connecting interface||Micro USB|
|Talking/music-playing time||about 4 hours|
|Charging time||about 2 hours|
|Cable Length (m)||0.5M|
|Function||Answering Phone,Bluetooth,Microphone,Song Switching,Voice control|
|Operating distance||10m (free space)|
|Sound channel||Two-channel (stereo)|
|Frequency response||20 – 20000 Hz|
|Frequency range||2.4GHz – 2.48GHz|
|Bluetooth profiles||A2DP, AVRCP, HSP, HFP|
1 x Syllable D300 Sport Bluetooth Headset
1 x Earbuds
1 x Charging Cable
1 x User Manual