Fanmu Huaqiangbei B31 Ultra Premium Cellular Smartwatch 4G SIM Card Full Network MP3/MP4 APP Download Student Camera Gold

JD Logistics with same-day and next-day delivery in major cities including Beijing, Shanghai, Guangzhou, Wuhan, Chengdu, Xi’an, Shenyang, Dezhou

Eight major JD warehouses for nearby shipping

VIP exclusive product trials, worry-free replacement, lifetime service

Unopened packaging return policy; quality issues resolved by replacement, not repair

1-on-1 professional customer service

Nationwide fast shipping with most areas receiving next-day delivery (subject to actual logistics updates)

Functions as both MP4 player and smartwatch

Supports 4G full network SIM card for calls and data

WiFi and hotspot connectivity

180° rotatable camera lens for video calls, photos, and videos

Android OS with access to app market; free app downloads including chat, video, novel reading, and social media apps

Supports voice and video calls, messaging, emoji, red packets, social circle, and quick payments

Multi-functional entertainment and navigation apps including Gaode Map, Baidu Map, Meituan delivery tracking

High-definition 2.02-inch full touchscreen with 368×448 resolution, 92% screen-to-body ratio, narrow bezels, and high refresh rate

Large internal memory and efficient processor for smooth gaming and multimedia experience