## Product Introduction
This Bingo 2‑in‑1 smart ring watch is a versatile wearable device, which can be used as a compact smart ring, or converted into a smart band with two matching straps.
It tracks step count, distance, calories, sleep status, real‑time heart rate, blood pressure and blood oxygen. IPX8 waterproof for daily wear and sweat‑proof scenarios. Multi‑language firmware supports global markets.
## OEM & ODM Custom Service
As a Shenzhen wearable manufacturer, we provide full private‑label customization service.
Custom options: laser engraved logo, ring size, strap material & color, UI display, multi‑language firmware, user manual and retail gift box packaging.
## Full Specifications
– CPU: RTL8762CK
– Screen: 0.49‑inch OLED
– Material: Zinc alloy + IML back cover + stainless steel band
– Gravity sensor: SC7A20H
– Heart rate sensor: VC30F
– Battery: 33 mAh polymer lithium battery with battery protection IC
– Charging: Magnetic charging; 2‑hour full charge, working time 3‑5 days
– Waterproof: IPX8
– Bluetooth 5.1
## Certification & Inquiry
All devices comply with CE, FCC and RoHS standards. Flexible MOQ for bulk wholesale orders.
Contact us to get datasheet, quotation and sample arrangement.
