Junk ★ Mpow X3 ANC True Wireless Bluetooth Earphones ★ ◇ Brand new, unused ◇ Immediate purchase is welcome ◇ After opening and checking the operation, the charging case could not be charged. 【Brand】MPOW JAPAN 【Headphone Type】In-ear 【Connectivity Technology】Wireless 【Wireless Communication Technology】Bluetooth 【Headphone Jack】USB 【Specs】 Chipset: BES2300Z Bluetooth Version: Ver. 5.0 Codecs: SBC / AAC Maximum Continuous Playback Time (Earphones Only): 6 hours (ANC on) / 7 hours (ANC off) Maximum Total Playback Time (with Case): 18 hours (ANC on) / 20 hours (ANC off) Charging Time: Approximately 2 hours Driver: φ 10 mm Dynamic Type Tri-Har Waterproof Performance: IPX4 Active Noise Cancelling (ANC): Feedforward (FF) type Earphone Body Weight: Approximately 6 g (per ear) MPOW X3 ANC True Wireless, Independent Left and Right, Noise Cancelling Earphones, Bluetooth 5.0, Built-in Microphone, Microphone Included, IPX4 Waterproof, Hands-free Calling, Remote Conference, Web Conference, AAC Compatible ⑤