CFYCN Open Ear Earbuds Wireless Earbud

Features: Bone conduction headphones are equipped with a Blue tooth 5.3 chip, the connection is more stable, and the transmission speed is faster. Open-ear headphones adopt an innovative ergonomic design. It uses high-quality memory silicone, which can be tightly clipped to the ear. Bone conduction earbuds use a professional-grade waterproof fully enclosed sound cavity, which is waterproof a Product Type: Blue tooth Headset Channel system: wireless stereo Control mode: 1 touch button Active and passive: active Blue tooth version: V5.3 Blue tooth effective distance: ≤10 meters Speaker unit: full frequency speaker Φ13 Headphone battery capacity: 40mAh Built-in battery: 300mah Music time: about 6 hours (80% volume) Charging time: about 1.5 hours The number of charging times for Blue tooth headsets: about 2.5 times Standby time: about 65H Color: black, white Product List Earphone*1 Charging cable*1 Manual*1