Sleep-aid light music, patients with long-term insomnia can play a piece of soothing music to help sleep.
No electronic radiation for more peace of mind.
Can be heard in any posture.
Function: Voice control.
Usage: Car hands-free
Whether single or double ears: unilateral hands-free
Applicable gift-giving occasions: advertising promotion
Colour: Show as pictures
High-end basic version: audio cable, no timing, no power amplifier,
Premium power amplifier version: audio cable + timing + power amplifier + ambient light,
Exclusive Bluetooth version: wireless Bluetooth + timing + amplifier + ambient light + microphone + talking on the phone,
1 x Speaker