Bones Conduction Bluetooth Earphones With Non In Ear Clip Style Sports Digital Display And Ultra Long Battery Life Wireless Earphones Specification: Product Name:Bluetooth Earbuds Gross weight: 0.21lbs/0.90kg Package size:12X8.1x5xcm/3.19x1.30x1.97inch Bluetooth:5.3 Operating distance:115m Musical playback time:4 hrs Box Charging time: 1.5 hours Battery capacity:400mAh/40mAh Features: Good speakers,to give you enough shocking stereo surround sound, the lossless subwoofer experience Three- balanced strong acoustic configuration, lossless high and low bass sections, transparent and more three-dimensional,good sound quality, so that the sound back to the real, clear and natural, as in the real world 8mm hard-core coil, digital high-frequency decoding, high sensitivity and high resolution, strong and powerful treble, thick and full bass Upgrade 5.3 Bluetooth chip, transmission, high performance, low power consumption, improve sound quality Small size, light as nothing, can be worn for a long time, battery charging box is very small, carry space-saving Intelligent pairing, take out the choice of Bluetooth automatic connection, the first connection, the second time automatic pairing, take out the boot, put back the shutdown Smart fingerprint , fully cell phones, tablets, computers and other Bluetooth devices, support Bluetooth devices can be used Package Include: 1x Bluetooth Earbuds 1x USB Cable 1x Specification Wmkox8yii Mini Open Ear Bone Conduction Headphones Wireless Clip On Earbuds with Digital Display Charging Case and Ultra Long Battery Life Bluetooth 5.3 Wireless Earphones Mini Open Ear Bone Conduction Headphones Wireless Clip On Earbuds Clearance！ Wmkox8yii provides you with the best customer service！ 【The Items transportation time】We are international sellers. This product will be delivered to you within 8-15 days, and there will also be deliveries on weekends.We can provide you with good items and services. 【GOOD SERVICE And After sales guarantee】If you have any questions about the product, please contact us at any time, we will reply within 24 hours, and we provide an unconditional refund service within 30 days. Welcome to contact us!Please rest assured to buy!