Cool whitening teeth light rapidly remove surface stains and penetrate deep to remove embedded stains

1, Cool whitening light  rapidly remove surface stains and penetrate deep to remove embedded stains

2, Designed for home use 3, Easy to operate 4, Power supply: 3V DC/2 x CR2025 Parts: 5, light transmitter: One-piece 6, CR2025 lithium battery: Two-pieces

Cool whitening teeth light ---50000 pcs in stock