The BT Drive Free 311 is equipped with an LCD display to show phone numbers and caller names. The device supports text-to-speech in five different languages as well as phonebook synchronization with your cell phones. You get voice messages on the device status and hear the name or number of an incoming call. Thanks to advanced D.S.P. technology for echo and noise suppression, the BT Drive Free 311 affords outstanding hands-free voice quality and ensures convenient, safe use of the telephone while driving.

Features

Weight
80 g

Size
115 x 55 x 18 mm (L x W x H)

Bluetooth specs
V2.1 + EDR (Enhanced Data Rates)

Frequency range
2.4 GHz spectrum

Multifunction button

• Pairing
• Call accept
• Call end
• Call deny
• Redial
• Microphone mute
• Call forwarding

Battery
Rechargeable Li-Ion, 3.7 V, replaceable

Call time
Up to 10 hours

Standby time
Up to 480 hours

Charging time
2 to 3 hours

Range
Up to 10 meters