Oraimo Combo Set Riff 2 Wireless Earbuds + Watch ER 1.43'' AMOLED IP68 Smart Watch

The 4-mic environment noise cancellation technology filters out background noise, enabling you to enjoy crystal-clear calls even in windy conditions.Half-in Ear DesignNatural Wearing Comfort
Featured with half-in-ear and lightweight design, Riff 2 delivers less pressure to your ear canal for a snug and comfortable fit. Riff 2 provides up to 30 hours of battery life after a full charge. You can go through the day listening to your favourite tunes with no fear of running out of power.6-hour Single Playtime,30-hour in Total with the Case.IPX4 Waterproof & Sweat ProtectionEnjoy Music While Sweating.
1.43" AMOLEDBattery Capacity：300mAh,4.35VMajor Function : meter step Bluetooth call Heartrate Blood OxygenWaterproof：IP68Bluetooth version：V5.3Battery Playtime: Up to 6 hours playtime on single charge; case provides additional 24 hours playtimeDriver Size：12mm Ear Factor: Half-in-earTransmission distance：10mMaterial：PC+ABSCharge Input: Type-CThe 4-mic environment noise cancellation technology filters out background noise, enabling you to enjoy crystal-clear calls even in windy conditions.Half-in Ear DesignNatural Wearing Comfort
Featured with half-in-ear and lightweight design, Riff 2 delivers less pressure to your ear canal for a snug and comfortable fit. Riff 2 provides up to 30 hours of battery life after a full chargeThe best combo