Bluetooth headphones TWINS 916 GREEN

Recommended usage: Calls/Music | Bluetooth: Yes | Wearing style: In-ear | Product colour: Green | Bluetooth profiles: HFP | Microphone type: Built-in | Connectivity technology: Wireless | Wireless range: 10 m | Bluetooth profiles: AVRCP | Headphone frequency: 20 - 20000 Hz | Talk time: 4 h | Bluetooth profiles: A2DP | Microphone frequency: 100 - 5000 Hz | Product type: Headset | Headphone sensitivity: 93 dB | Sustainability certificates: CE | Bluetooth profiles: HSP | Driver unit: 1 cm | Sustainability certificates: RoHS | Microphone sensitivity: -42 dB | Bluetooth version: 5.0+EDR | Warnings: Do not use near sources of heat or flame. | Charging port: 5V USB TYP-C