Smart Wearable Ring - Bullet Viberate Ring - App-Enabled Control Vibrating Ring - Perfermance Monitor Toy for Men with Bluetooth 4.0

Description

Smart Wearable Ring: - Measurements: 5.4 x 4.95 x 2.19 cm - Weight: 24g - Battery: Li-on 55mah/3.7v - Charging time: 1.5 hr/50 ma/5.0v - Working time: Up to 1 hrs (sustained vibrating) - Wireless: Bluetooth 4.0 Low Energy - Material: ABS/body-safe silicone - Frequency: 13000r/s (Motor) - Waterproof: IP65 - Phone is Not included