The following details the Bluetooth specifications for the R-07. Because of this, the R-07 is compatible with most current devices on the market. If you're unsure, look at the specifications of the other Bluetooth device or contact the device manufacturer.
R-07 Remote: Bluetooth technology: Bluetooth Ver 4.0
Audio transmission: Bluetooth technology: Bluetooth Ver 3.0
Transmitting Power: Specification Power Class 2 (Line of sight
range 10 m (30 ft))
Profile Support: A2DP, AVRCP
CODEC Support: SBC, Qualcomm aptX Qualcomm aptX low
latency