Cufflinks * 1 Pair

Compatible with iPhone and Android models

Product Information:Measuring Range: 400–5000 PPMMeasuring Object: AirMeasurement Accuracy: ±3 PPMResolution: 3 PPMVoltage: 5VProduct Size: 80 × 50 × 80 mmPower Supply: USB + Rechargeable Lithium BatterySensor Type: Infrared CO₂ Sensor with Color Display

The manual volume control allows easy adjustment according to different surroundings

Socket Fan with Remote, Adjustable Screw Mouth Intelligent RC Integrated LED Fan Light Color:White Cufflinks * 1 PairOverview: Ceiling Fan with LED Light: Socket Fan by Bell + Howell allows you to get two uses out of one standard electric socket. The Socket Fan is both a ceiling fan and a super bright LED bulb in 1 unit, so you can illuminate and circulate air around your room without spending for two different products Super Bright and Warm: 1,000 Lumens of super bright light will illuminate any dark room around your home; Warm light models come with 3500 warm