This 2-in1 transmitter/receiver bridges your non-Bluetooth devices to the speaker or other audio devices with convenience. It is compatible with all Bluetooth-enable devices that are equipped with a 3.5mm port. The built-in battery supports 10 hours of working time while the Bluetooth connectivity stays effective within 10 meters.

• Rounded rectangular design.
• On/off button at the top.
• Volume control buttons on the side.
• Bluetooth version: 4.1.
• Compatible Bluetooth profile: HFP, HSP, A2DP, and AVRCP.
• Solution: CSR8670.
• Bluetooth working range: 10m.
• Working time: up to 10 hours.
• Battery capacity: 180mAh.
• Charging voltage: DC 5.0V.
• Working current: 15mA (max.).
• Connector: 3.5mm jack.