Bluetooth headphones TWINS 916 GREEN

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