Yunuuuoa LED Light Up Bracelets Voice Activated Flashing Glow Wristbands for Concerts Festivals Night Parties Sports Events Sound Sensitive Bright Long Lasting Battery Operated Reusable Glowsticks

LED Up Bracelets, Flashing Sports in The Dark Party Supplies for Concerts, Festivals, Sports, Parties, Night Events Features:
LED glows and flash in darkness.
Easy and convenient to wear and.
for outdoor activities, parties, night activities, concert and all kinds of night life .
Voice controlled, DB is higher, the of the led bracelet will be brighter.
With S witch to power off when not use.
Battery:included
Battery life: Lasting about 20-30 hours, can be replaced.
Size: size fits (wrist girth up to 17cm) (approx)
Product Description:
Package Content:
1 PC LED Voice Control Bracelet（7.5*5.5*2cm）