- Lost Prevention Reminder: FD-55 will vibrate at the first time if the transmission range of your phone and the device is beyond 10 meter, so it can prevent phone lost.
- Perfect Sound Quality: Extra free headphone line is included. Dual earphone heads deliver real stereo sound effect, giving you the feeling of being in the scene.
- Hands-free & Multi-point: Hands-free calling function sets your hands free and ensures driving safty. It can simultaneously connect to two smart phones and also supports voice prompt and call vibration.
- Collar Clip & Retractable Headphone: Collar clip design, very easy to carry. The headphone head is retractable, making cable in order, no kinking and easy to store.
- Duration Time: Built-in rechargeable 100mAh battery provides more than 7 hours of continuous talking time, 6 hours of music time and up to 100 hours of standby time
- Bluetooth Version: V4.0
- Support Protocol: HSP, HFP, A2DP, AVRCP
- Transmission Distance: 10 meters
- Transmission Frequency: 2.4GHz
- Frequency Response: 20HZ-20KHZ
- Microphone Sensitivity: 105db
- Impedance: 32ohm
- Talking time: about 7 hours
- Music Time: about 6 hours
- Standby Time: about 100 hours
- Charging Time: less than 2 hours
- Battery: 100mAh
The Fine Print
Offer is not eligible for our promo codes or other discounts.