Bluetooth 5.3 Non In Ear Hanging Ear Power Display Directional Sound Call Noise Reduction Wireless Earphones Features: 【13mm composite diaphragm horn】This Bluetooth earphone utilizes larger sound unit, equipped with 13mm large unit composite biological diaphragm horn ring, which is softer and has larger amplitude, making the sound closer to natural sound. 【Extra Long Range】This Bluetooth earphone is paired with 500mAh large capacity lithium battery charging compartment, providing powerful 60 hour battery life and more intuitive intelligent digital display. 【Bluetooth 5.3 chip】This Bluetooth earphone adopts an upgraded Bluetooth 5.3 chip, which tends to have lower latency, lower power consumption, and high and long battery life when listening to and making calls. 【Targeted Sound Transmission】This earphone adopts directional sound technology, with built-in leak proof filter to improve sound quality, achieve no sound leakage. 【Intelligent Digital Display】This Bluetooth earphone charging case is equipped with an LED intelligent cold photoelectric quantity screen display, real- battery detection, and clear remaining battery of the charging case and earphones at glance, so there is no need to worry about sudden battery failure. Product Description: Product Name: Bluetooth Earphones Product color: Product material:+ABS Bluetooth version: V5.3 Bluetooth distance: ≥ 10m Usage time:10-12 hours Standby time: approximately 150 hours Headphone charging time: approximately 1. hours Charging for the charging compartment: approximately 1.5 hours Charging voltage: 5V Horn size: diameter 10mm Earphone battery capacity: 45mAh Charging compartment capacity: 500mAh Frequency range: 20HZ-20KHZ Package size:10×6.5×2.7cm/3.9×2.6×1.1in Package weight:159g/0.35lb Product Description: 1 x instruction manual 1 x Bluetooth earphones 1 x charging cable