Check the listing for details. NEW Mini Earbuds Invisible Sleep Headphone Bluetooth 5.2 Small Wireless Earphone. Condition: New. Listed at 12.47 USD. NEW Mini Earbuds Invisible Sleep Headphone Bluetooth 5.2 Small Wireless Earphone Features350mAh high-capacity magnetic charging compartment, long service life.Graphene diaphragm, pure and shocking sound quality, bring you a different stereo experience.Compact body, comfortable and lightweight, so that your ears can wear comfortably for a long time without pain.IPX5 waterproof grade, can effectively protect the headphones from damage, not afraid of sweat and wind and rain.Touch adjustment, invisible in-ear ergonomic design ensures the headset stays stable in the ear, suitable for driving, sports, business and leisure.Upgraded Bluetooth 5.2 chip, compatible with a variety of Bluetooth products, stable wireless connection, lower power consumption, more pleasant to talk and listen to songs.Specifications:Type: Bluetooth headsetBluetooth version: 5.2Bluetooth distance: 10 metersThree-way call: supportCharging time: 2 hoursHeadset battery: 45mAhCharging case battery: 350mAhTalking time: about 4-5 hoursFrequency range: 20HZ-20KHZHeadset size: 2.18x1.68x1.3cmCharging case size: 4.9.x3.8x2.5cmProduct color: black/white/skin colorPackage Includes:1x Bluetooth Earbuds1x Charging Case1x Type C Cable1x User manual Listing and template services provided by inkFrog