Buds 3 TWS Earphone Bluetooth 5.3 49dB Active Noise Cancelling Wireless Headphone 44h Battery Life Gray

OverviewNote: This model is chinese Version. Size: Earphone: 31.68 * 20.22 * 24 4mm Charging Case : 58.72 * 50.15 * 25.81mm Weight: Single Weight: 4.81g Charging Case:40.8g All Weight: 50.4g Audio and Calls: Frequency response:15Hz - 40,000Hz Microphone:3/ single side Bluetooth version: BT 5.3 Wireless range: 10 Meters Audio codec: LHDC5.0/SBC/AAC Noise cancellation : 49dB Active Noise Cancelling Triple-Microphone With AI Call Noise Reduction Battery: 58mAh (Earbuds); 520mAh (Charging Case) : Music play time (AAC, Default setting, 50% volume): Max Noise Cancellation: 6.5h (single charge), 28 h (with charging case), Noise Cancellation Off: 10 h (single charge), 44 h (with charging case) Charging interface: Charging time:80min(Earbuds) /110Min (Earbuds+ Charging Case) Water & Sweat Resistance: IP55 Earbuds (Note:The headset body is suitable for IP55 dust and waterproof conditions, not applicable to the charging case part, it is recommended to avoid using it during strenuous exercise to prevent damage caused by sweat infiltration. The protection level of the OnePlus Buds3 headset has been tested under controlled laboratory conditions, and its standard effect reaches IP55 level, and the protection level of the charging case has been tested under controlled laboratory conditions, and its standard effect reaches IPX4 level. The protection against dust and water is not permanently effective and the protection may deteriorate due to daily wear and tear. Do not charge the headset when it is wet; dry the headset promptly after use from residual sweat or rain, damage caused by immersion in liquids is not covered by the warranty. The above conditions do not apply to the charging case part, it is recommended to avoid use during strenuous exercise to prevent damage caused by sweat penetration.) What's in the box? Pair of earbuds*1 charging case*1 User guide*1 Silicon eartips*3 (S, M, L) Safety and Warranty card*1 USB Type-C charging cable*1