Under-Pillow Bone Conduction Bluetooth Sleep Earphones - GCD2

Experience a new level of nighttime audio comfort with these innovative under-pillow bone conduction Bluetooth sleep earphones. Designed to provide gentle sound transmission through bone conduction, they allow you to enjoy your favorite music or soothing sounds without obstructing your ears. With Bluetooth version 5.3, enjoy seamless and stable wireless connectivity throughout the night. Although not waterproof, these earphones are perfect for enhancing your sleep routine indoors. Connection: Bluetooth connection Frequency Range: 30Hz-15kHz Signal-to-Noise Ratio: Below 60dB Box Material: Plastic Power Supply Mode: Lithium battery Physical Dimension: 12.6*4.3*0.93 Waterproof Level: Not waterproof Bluetooth Version: 5.3 Built-in Battery Capacity: 100mAh-300mAh Rated Power: 3 Rated Voltage: 5 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