QY13-A Bone Conduction Pillow Speaker Bluetooth-compatible 5.4 TF Card Dual Playback IPX4 Waterproof for Sleep - Black
【Pillow Sound Transmission】Bone conduction transfers audio through the pillow, allowing the user to hear sound while people nearby hear almost nothing.
【Dual Bone Conduction Speakers】Two bone conduction speakers and dual sound units provide synchronized vibration transmission for balanced left and right audio during movement.
【Bluetooth-compatible And TF Playback】Bluetooth-compatible playback and TF card support provide dual playback options for local audio, including music, white noise, and podcasts.
【Timed Shutdown Settings】Selectable 30-minute and 60-minute timed shutdown modes allow the speaker to stop playing automatically after the chosen period.
【Rechargeable Audio Device】The speaker uses a 300mAh polymer lithium battery, supports 10-12 hours of playback, and includes a Micro-USB charging port.
Specifications:
Material: ABS
Storage: TF card expansion up to 32GB
Playback: Bluetooth-compatible and TF card dual playback
Bluetooth-compatible Version: 5.4
Battery Voltage: 4.2V
Battery Capacity: 300mAh polymer lithium battery
Power: 0.2W
Charging Time: 2 hours
Playback Time: 10-12 hours
Input: 5V/2A
Standby Time: 150 days
Signal-to-Noise Ratio: ≥85dB
Frequency Response: 20Hz-20kHz
Timed Shutdown: 30 minutes and 60 minutes
Interface: Micro-USB charging port and TF card slot
Buttons: 3 physical buttons
Waterproof rating: IPX4
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QY13-A Bone Conduction Pillow Speaker Bluetooth-compatible 5.4 TF Card Dual Playback IPX4 Waterproof for Sleep - Black