Bluetooth Bone Conduction Sleep Earbuds with Auto Reconnect, Non-In-Ear Music Box, and Ultra-Long Battery Life - GCD2.

The Bluetooth Bone Conduction Sleep Earbuds are designed for optimal comfort and convenience. Featuring advanced Bluetooth 5.3 technology, these non-in-ear earbuds provide a seamless music experience with auto-reconnect capabilities. They ensure uninterrupted audio enjoyment throughout the night, thanks to their ultra-long battery life. While not waterproof, these earbuds offer a comfortable fit and high-quality sound without blocking your ears, making them perfect for relaxing or sleeping. Connection: Bluetooth connection Frequency Range: 30Hz-15kHz Signal-to-Noise Ratio: Below 60dB Box Material: Plastic Power Supply Mode: Lithium battery Waterproof Level: Not waterproof Bluetooth Version: 5.3 Built-in Battery Capacity: 100mAh-300mAh (inclusive) Speaker Type: Mini Speaker Additional Features: Ultra-long battery life Is There a Built-in Battery?: Built-in battery Manufacture country: China Instructions included: No

bluetoothVersion: 5.3