- Light weight ( 30g only ), easy for carry and pair with the routers easily
- No need to switch the hotspot, WiFi signal enhance up to double
- Special USB power supply unit, the USB can be rotated at 180degrees.
- XiaoMi WiFi 300Mbps amplifier can upgrade automatically without any setting
- Accurately detecting the connection state and strength of signal
- Plug and play, no need to install any drive
- Waterproof and scratch-resistant
- Durable, long life, perfect fit
- The same color under sun exposure, never fade
- Plasticizer-free, oil-free precipitation, dirt is good
- Wear range: 9 holes, size can be adjusted according to the circumstance of individual wrist.
- Compatible with Mi Band 3 & 4