Smartring Colmi R10 20MM 10 (black) Energy for example

for example

Effectiveness confirmed by ELLE magazine

The included magnetic cable will allow you to conveniently renew the device's power - it will be ready to continue working after about 1 hr

Connexion WAN Ethernet WAN Oui Emplacement de carte SIM Oui Compatibilité modem USB 3G/4G Non Type de connexion WAN RJ-45 Caractéristiques Wireless LAN Bande Wi-Fi Bi-bande (2

Protection against dirt and scratches

Smartring Colmi R10 20MM 10 (black) Energy for exampleColmi R10 20MM 10 (black) smartring. Colmi R10 is a smart ring that combines activity and health monitoring features with a minimalist design. Equipped with an array of sensors, it allows you to track key body parameters around the clock. With the included app, you can access real time data and clear statistics without having to wear a watch or wristband. Around the clock health monitoring Colmi R10 continuously analyzes your heart rate, blood oxygen