Sleep Invisible Bluetooth Earphones Border Small Mini Digital Display Sensorless Wear True Wireless Bluetooth Earphones Features: small and mini designs: This sleep invisible Bluetooth earphone features an extremely compact that is almost imperceptible when worn, making it particularly suitable for use during sleep without any pressure, ensuring a comfortable night's sleep. Digital display function: The earphones are equipped with intelligent digital display function, which can display the battery status in real time, making it convenient for users to grasp the remaining battery at any time and avoiding the embarrassment of sudden power failure during use. True Wireless Connection: Adopting advanced Bluetooth 5.0 technology to ensure stable and fast wireless connection, supporting seamless device switching, and providing sound experience. long battery life: The earphones are equipped with high-performance batteries that can last up to 8 hours on a charge, and can be extended to 24 hours with a charging case, meeting long-term usage needs. compatible : Supports multiple devices, whether it's a phone, tablet, or laptop, it can be easily connected and suitable for users. Product Description: Name: Bluetooth Earphones Material: Plastic and Electronic Components Weight: 68g Size：4*3.5*3.5cm Packing list: 1x charging case 2x earphones