Technical details Warranty period: 2 years Power USB Type-C charging port: Yes Weight and dimensions Product weight: 27.5 g Efficiency Application: Sports Security features Waterproof Sweat-resistant Product color: Gray Product type: Headset LEDs: Power Wearing style: Open on the ear IP protection class: IP68 Control Type: Buttons Market segment: Consumer Headset type: Stereo Volume control: Button Backlight: No Suitable for external use: Yes Music playback: Yes Recommended age: Adult Suitable for indoor use: Yes Renovated: No Suggested gender: Boy, girl Packaging data Package depth: 69 mm Package width: 172 mm Package height: 136 mm Weight with packaging: 407 g Package contents Cables: USB Type-C AC adapter: No Suitcase: Yes Warranty card: Yes Ports and interfaces Connection method: Wireless Wireless router range: 10 m Bluetooth: Yes Bluetooth profiles HFP A2DP AVRCP Bluetooth version: 5.4 Battery Battery type: Lithium Polymer (LiPo) Supported battery type: Built-in Rechargeable battery: Yes Battery capacity: 160 mAh Music playback time: 9 h Battery powered: Yes Other functions Bone conduction: Yes User Manual: Yes Number of buttons: 3 Waterproof up to: 2 m Battery level indicator: Yes Microphone Microphone type: Built-in microphone Microphone sensitivity: -38 dB Headphones Headphone construction: Bone сonduction Frequency response: 20 - 20000 Hz Headphone sensitivity: 105 dB Noise Cancellation: Yes Supplier Features Materials Plastic Silicon Titanium Charging time: 120 min Music player Supported audio formats MP3 FLAC WMA AAC APE WAV M4A SBC Built-in memory: 32 GB