Mini Coin Vibration Motor RCD0820 1.5:3.7V

From the shop's description

Mini vibration motors also called small coin vibration motors, are compact and convenient to use, with no external moving parts. Used in handheld instruments haptic. RCD0820 Coin Vibration Motors – 8 mm x 2 mm, 3 V, coin vibration motor for lightweight wearable devices. Only 8 mm in diameter, It was designed for devices requiring vibration alerts or haptic feedback. Because a small coin vibration motor produces a relatively low vibrational force of 1.0 G, this motor is best suited for use in lightweight devices placed directly against the user’s skin. It may be driven by DC voltage. Specifications Operating Voltage: DC1.5-3.7V Rated Voltage: 3V Rated Current: 50mA RPM: 11000±2500rpm Dimension: 8mm(Diameter)x 2mm(Thickness) Working Temperature: -50°C~+60°C Storage Temperature: -30°C~+70°C Wire Connection (2.5cm): Red (Positive Pole), Blue (Negative Pole)