COLMI R12 Smart Ring

Product Specifications

Display: Touchsensitive vibrant panel, gesture control enabled
Health Sensors: 24/7 heartrate, SpO₂, sleep, steps, calories
Water Resistance: 5 ATM + IP68 swim, shower & sweat proof
Battery: 15 mAh (size 79) / 18 mAh (size 1013), wireless charging
Battery Life: Up to 7 days realworld use
Compatibility: Android 5.1+ & iOS 8.0+ via QRing App
Sports Modes: Walk, Run, Cycle, Swim plus autoworkout detect
Material: Aviationgrade titanium alloy, hypoallergenic inner coating
Finishes: Classic Black, Luxe Gold, Silver scratchproof PVD
Ring Sizes: 713 (US standard) choose exact fit guide in images
Weight: From 4 g (feels weightless on finger)
Warranty: 6month official STAR Tech Bangladesh coverage

Product Description

Meet the COLMI R12 Smart RingBangladesh’s slimmest highperformance health wearable that hides worldclass tech inside a premium, jewellerygrade band. No bulky watches, no daily phone checking; simply glide your finger over the hidden touch sensor and watch realtime heart rate, bloodoxygen, sleep score and battery status light up instantly.

Built for fitness addicts and wellness warriors, the R12 autoswitches between walk, run, cycle and swim modes, logging distance, calories and workout time with bestperformance accuracy. The durable 5 ATM waterproof build lets you dive into the pool or smash HIIT sessions without a second thought, while aviation titanium keeps the ring featherlight and scratchfree for years.

A quick 30minute wireless charge delivers a full week of powerperfect for busy Dhaka lifestyles. When your phone is buried in your bag, use simple hand gestures to snap photos, skip tracks or mute callseffortless control at your fingertip.

Available in classic black, luxe gold and silver, the COLMI R12 fits your needs perfectly, whether you’re closing deals in Gulshan, cycling through Banani traffic or swimming in Cox’s Bazar. Grab the best performance smart ring in Bangladesh today from STAR Tech and enjoy official warranty, fastest delivery and lowest price guarantee. Upgrade to the musthave accessory that keeps you aheadwithout wearing a watch.