Wake & Shake extra loud, large display alarm clock

Really useful alarm clock - super loud for hard of hearing, so we never bought the optional vibrating pad which can be purchased and placed under a pillow. Very bright, large display to also support sight impairment. USB port to recharge mobiles and other electronic devices Extra loud (90dB) alarm Duration of alarm: 1 hour, unless manually stopped Alarm options: Audible alarm with flashing LED light Audible alarm with optional vibrating shaker, optional Vibrating shaker with flashing strobe, optional Vibrating shaker only Large LED Screen 4.3 x 2 inches with red digits on back background for high contrast Extra-large fonts 0.9 x 2 inches Adjustable tone control to suit your hearing (low, mid and high) LED screen with adjustable dimmer switch: (HI/MED/LOW) LED visual alarm indicator 12 or 24 hour clock display options Full manual available onlinehttps://geemarc.com/uk/wp-content/uploads/sites/2/2016/11/QGJWNSCURVE_EnFrGeNL_A3_V1.6.pdfApprox size: 180 x 95 x 60mm. Clock requires 1 x CR2032 clock backup battery - not included. £50 + new.