Brand Name: NONE
Frame Material: Metal
High-concerned chemical: None
Installation Method: Assembly
Origin: Mainland China
Option 1: Black [5-speed transmission, long-lasting battery life]
Option 2: Pink [5-speed transmission, long-lasting battery life]
Option 3: Purple [5-speed transmission, long-lasting battery life]
Option 4: Upgraded model, fruit green [five-speed high-frequency vibration + 4000 rpm + Bluetooth speaker]
Option 5: Upgraded, carbon black [five-speed high-frequency vibration + 4000 rpm + Bluetooth speaker]