Jectse Air Conduction Bluetooth Headset - Wireless Headphone

1. OPEN AND SAFE: External glasses bluetooth​ headphones is based on advanced technology, protect hearing, vibrate to transmit sound, keep both ears open, and enhance safety during outdoor sports and driving 2. WITH ELASTIC SILICONE COVER: The silicone cover of the glasses wireless open sound headphones supports elastic adaptive, fits the temples of different thicknesses, is stable and comfortable, and won't fall off 3. 8 HOUR PLAYTIME: Portable external glasses bluetooth​ headphones have a super long battery life of up to 8 hours and low power consumption, saying goodbye to battery anxiety 4. LOW POWER CONSUMPTION AND INTELLIGENT: External glasses wireless bluetooth​ headphones adopt Bluetooth​ 5.3 chip, with low power consumption and faster transmit. Intelligent voice, multi functional operating is convenient 5. PRACTICAL AND PORTABLE: The sports external glasses bluetooth​ headphones adopt an intelligent wearable design, retaining the practicality of traditional glasses and integrating wireless sound and interactive functions Specification: Item Type: External Glasses Bluetooth​ Headphones Bluetooth​ Version: 5.3 Bluetooth​ Distance: Approx. 10m / 32.81ft Battery Type: Li ion battery Single Earphone Battery Capacity: 80mAh Compatible Glasses: Universal for various glasses Playing Time On Full Charge: Approx. 8h Charging Time: Approx. 2h Speaker Single Magnet: 3.6mm Impedance 16Ω Material: ABS How to Use: Directly use PackageList: 2 x External Glasses Bluetooth​ Headphones 1 x Charging Cable 1 x User Manual 4 x Silicone Cover