True Wireless Earbuds Bluetooth Headphones Control with Wireless Charging Case Waterproof Stereo Earphones in-Ear Built-in Mic Headset Premium Deep Bass for Sport Feature: • Engineering design Comfortable on-ear:Semi-in-ear design Create on-ear wearing experience,wearpainless. • Second Take out and use :Memory parring ,after connecting once Take out from the chaerging compartment to automatically connect and pair. • Powerful compatibility widely used:pick models,for Apple/Android are compatibleAvailable on mainstream Bluetooth-enabled mobile phones,tablets and computer devices • The weight of the earphone body is about 4.2 grams, the stylish compact body creates better invisible visual effects, and wears no pressure for a long time. • Life-grade waterproof and sweat-proof, multi-process design body, effectively prevent sweat from damaging components. • Take out the automatic start-up and automatically match.
Specification: • Category: Bluetooth headset • Model: CB 309 • Bluetooth version:V5.0 • How to use: earbud • Headphone standby time: 100H • Headphone charging time: 0.8h • Call duration: 3h • Music duration: 3h • Charging voltage: Dc5v • Charging times: 3.5 times • Transmission distance: 7-10m • Speaker rated power: 3mw • Speaker resistance: 16 ohms • Support Agreement: HFP/HSP/A2DP/AVRCP