JAKCOM Extreme Control Master R4 Smart Ring with Smart Sports Bracelet Watch Health Cross-Border Non-Thermal Measurement band

Brand: Extreme Control. Item number: R4. Model: R4. Launch time: Early this month. Source Type: Spot. Applicable Platforms: Fully Compatible with Android, Symbian, BlackBerry, Windows Mobile, Apple iOS. Compatible platforms: Symbian, Android, BlackBerry, iOS, MIUI, Windows Mobile, Alibaba Cloud OS, Baidu Cloud OS. Applicable people: children, business, general public, fashion, adults, elderly. Screen size: No display screen. Appearance size: 7cm x 7cm x 3cm. Material: Ceramic. Product Weight: 30G. Body memory: 216 bytes. Wearing Method: Wrist Strap. Operation Mode: Touch. Interface: USB 3.0. Wireless distance: 5m and below. Communication Function: Supported. Wristband material: Ceramic. Additional functions: Virtual Call, Cloud Sharing, Scene Notifications, IC/ID/NFC Multi-Card Simulation. Processing Method: Oem. Printed Logo: OK. Fastest Shipping Time: 1-3 Days. Whether One Piece Dropshipping Is Supported: Supported. Mixed Batch: Supported. after-Sales Service: Store Three Guarantees.