about this item

• brand: wiwu
• standard: gb4943.1-2011; gb/t22450.1-2008, watchcase: zinc alloy.
• display: 1.95” ips, 320*380 full round display, memory: 192kb+128mb.
• charging type: wireless charging, battery: 270mah.
• wireless connection version: 3.0+5.0, waterproof level: ip68.
• charging time: 2 hours, stand by time: 7 days.