• BT Version: V5.2
• 13-hr Single Playtime
• Range: 10m
• Battery Playtime: Total 16-hr playtime provides non-stopped music experience.oraimo OpenCirclet also features a 10-min Quick Charge for up to 3.5 hours of battery life..
• Charge Input: Type-C
• Pop-up Notification-Google Fast Pairing
• 4-mic Noise Reduction-Crystal Clear Voice

*oraimo Lab test result.(Results are based on 70% volume. Battery life may vary depending on the volume, the source of playback, the temperature, environmental interference, and the user’s habits.)