Whoop Strap 4.0 - Black

The WHOOP Strap 4.0 – Black is a fitness and recovery tracker designed to monitor daily strain, sleep quality, heart rate, and recovery metrics. This strap does not include a subscription—you must link it to an active WHOOP membership to access all analytics.

Key Features

• Tracks heart rate, strain, recovery, and sleep
• Slim, lightweight design for all-day wear
• Skin temperature and SpO2 monitoring
• IP68 dustproof and waterproof
• Bluetooth Low Energy support
• Works with WHOOP 4.0 sensor

Compatibility

• Only for WHOOP 4.0 device
• Not compatible with WHOOP 5.0 or WHOOP MG Life devices