F900 Mini Earhook 180° Freely Rotating Wireless Bluetooth 5.0 Earphone Car Handsfree Call Headphone(Red) Filter-Holder When you are in the

When you are in the electronic teaching

High-tech audio chip to ensure long-lasting use

multiple cooling holes

Lighting angle: 120 degrees

your hand is the only thing you need to install

F900 Mini Earhook 180° Freely Rotating Wireless Bluetooth 5.0 Earphone Car Handsfree Call Headphone(Red) Filter-Holder When you are in theFeatures: With Vibrating Alert Function, let you won't miss any important calls 180 degrees rotating design, Ear hook design, painless and ergonomic, suit for left and right ear. Extra long talk play time, up to 8 hours of talk play time, and 180 hours of standby time Pair two phones simultaneously, enjoy the comfort of pairing two phones at the same time with F900 Caller name, free hands, let life more free. Wireless Bluetooth 5. 0 transmission,