Wireless Bone Conduction Sleep Speaker - Portable Bluetooth Pillow Speaker, Black, GCD5.

The Wireless Bone Conduction Sleep Speaker is a portable Bluetooth pillow speaker designed for comfortable nighttime listening. This sleek black device features advanced bone conduction technology, allowing users to enjoy music or audio without the need for traditional earbuds or headphones. With Bluetooth version 5.3, it offers seamless connectivity to a variety of devices, ensuring uninterrupted sound quality and convenience. Although not waterproof, this speaker is perfect for indoor use, providing a unique and relaxing audio experience directly through your pillow. Frequency Range: 30Hz-15kHz Signal-to-Noise Ratio: Below 60dB Number of Speakers: 2 Connection: Bluetooth connection Bluetooth Version: 5.3 Effective Distance: 10 Physical Dimension: 15.7*3.7*1.1CM Power Supply Mode: Lithium battery Built-in Battery Capacity: 300mAh-500mAh (inclusive) Rated Power: 50 Product Weight: 58 Rated Voltage: 5 Additional Features: Ultra-long battery life Is There a Built-in Battery: Built-in battery Manufacture country: China Instructions included: No

bluetoothVersion: 5.3