Energy Sistem Style 2 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black

Driver unit: 8 mm | Wearing style: In-ear | Wireless range: 20 m | Quick start guide: Yes | Battery type: Built-in battery | Bluetooth version: 5.0 | Bluetooth profiles: A2DP | Product type: Headset | Audio formats supported: AAC | Audio formats supported: SBC | Headset type: Binaural | Bluetooth profiles: HSP | Bluetooth profiles: AVRCP | Quantity: 1 | Ear coupling: Intraaural | Bluetooth: Yes | Recommended usage: Calls/Music | Connectivity technology: True Wireless Stereo (TWS) | Weight: 6 g | Bluetooth profiles: HFP | Product colour: Black | Height: 32 mm | Cables included: USB Type-C | Battery technology: Lithium Polymer (LiPo) | Width: 17 mm | Battery operated: Yes | Charging time: 90 min | Continuous audio playback time: 5 h | Charging case weight: 34 g | Maximum input power: 5 mW | Charging case: Yes | Driver type: Dynamic | Microphone frequency: 10 - 10000 Hz | Frequency band: 2.4 GHz | Microphone sensitivity: -42 dB | Colour name: Graphite | Works with the Google Assistant: Yes | Left earpiece battery capacity: 30 mAh | Microphone type: Built-in | Charging case type: Wired | Battery technology (charging case): Lithium-Ion (Li-Ion) | Continuous audio playback time (with charging case): 15 h | Charging case connector type: USB Type-C | Microphone noise-canceling: Yes | Right earpiece battery capacity: 30 mAh | Battery capacity (charging case): 300 mAh | Works with Apple Siri: Yes