Bone Conduction Headphones Micool Clip On Headphones Bluetooth V5.3, Open Ear Earphones Wireless With Earhooks, Ear Clip On-Ear Headphones, Sports Headset Bluetooth With 4 Microphones, Noise Cancelling/Long Battery Life Apple Headphones At the closed opening of the charging case there is a power indicator light with a total of four stages, each representing 25% of the battery capacity, so that the remaining battery capacity of the charging case can be easily detected. TAGRY Bluetooth Headphones True Wireless Earbuds, IPX5 Waterproof In... The charging case supports USB-C charging. Micool Open Ear Headphones Bluetooth 5.4, Sport On | Ubuy The size of the headphones themselves has been improved, and now the diameter of the headphones is only 36MM, which is small and light, and there is no sense of restraint when you wear them. 【Comfortable】 The small open-ear wireless Bluetooth earphones with earhook adopt a sponge earcup design that is comfortable to wear and does not compress the ears. Long Battery Life- Up to 15 Hours] Open ear headphones wireless Bluetooth has a built-in 150mAh rechargeable Li-ion battery with 200 hours of standby time, 1.5 hours of fast charging via Type-C USB, you can enjoy 15 hours of uninterrupted music/calls 【Listen to music for up to 18 hours】The open-ear wireless headphones can listen to music for up to 15 hours with a single full charge. 【Fast contact and Bluetooth 5., 4】 The new BT-X Easy wireless open cordless earphones use Bluetooth 5., 4 technology, which is fast in pairing, more stable in connection and more reliable in use. When the charging case is fully charged, the sport Bluetooth headsets total listening time of music can be up to 52 hours.