RICHMENT TAT2708 Open-Ear Bone Conduction Sports Headphones Bluetooth 5.4 Earphones Hi-Fi Stereo In Ear Headset For Sport Touch Control Earbud With Mic

✅Welcome to the RICHMENT Official Store✅All Product in the store will be shipped within 24 hours (Monday to Saturday)✅If you have any questions about the product, you can contact customer service at any time About this itemModel: TAT2708Bluetooth Version: V5.4Rated Input: 5V --- 300mASpeaker Specification: 14.2mmWaterproof Rating: IPX4Earphone Weight: 17.5g (per pair)Operating Frequency: 2.402GHz - 2.480GHzEarphone Battery Specification: 40mAh / 3.7VCharging Case Battery Specification: 300mAh / 3.7VEarphone Charging Time: Approximately 2 hoursCall Noise Reduction: SupportedTotal Weight: Earphones + Charging Case: 85g