BANKTM 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 professioBANKTMl-grade waterproof fully enclosed sound cavity, which is waterproof a Specification: Blue tooth version: version 5.3 Blue tooth distance: 10M Connection: support couplet Battery: 100MAH Standby time: 120 hours Listening to songs, talk time about 20 hours Charging time: about 1-2 hours Color: black white green packing list: Earphone*1 Charging cable*1 Manual*1