- Wireless connection, wireless charging. Two earpieces work alone together.
- Wear one or both the headsets as you wish.
- The shape of the earbuds fits your auditory meatus perfectly. With a little piece of rubber, the headsets stay firmly in your ear when working out or running or doing exercise in the gym.
- The containing box is also the charging station.It offers 6 times’ full charge to the two wireless headsets.
- You can hardly feel these headsets when wearing them.
Syllable D900 Bluetooth Headsets true wireless headsets solve your problem perfectly. There are no wires between left and right earpieces, neither between charging station and earbuds.
Active noise cancellation: Noise isolation is not enough. Active noise cancelling tech with in-ear earpieces reduce outside noise to the greatest extent to provide you a clear circumstance for music.
One key for all: When the tone rings, press once to pick up the call, twice to reject. In playing or standby mode, double press the multi-function key to redial the last call.
Fits well and comfortable: Auditory meatus fitness design and the soft rubber material make the earbuds comfortable to wear.
Driver: 8mm Copper collar horn
Bluetooth Version：4.0 dual mode
Power Level: CLASS II
Working Voltage Range: 3.0V-4.2V
Microphone Sensitivity: -42±2db
Bluetooth Frequency Range: 2.4-2.48GHz
Bluetooth Range: 10 meters without obstacles
Audio Transmission and Remote Control Protocol: A2DP/AVRCP
Power Indicator: Red light on when charging, and blue light on when charging is completed
Play Time: 45 min/one charge
Purchase on Amazon.com: Syllable D900 Wireless Bluetooth Sports Headset.