Sharp Electronics has introduced two new mini hi-fi models to its range aimed squarely at the teenager's bedroom.

The CD-SW340H boasts 520 Watt RMS output as well as a five CD changer and - no doubt essential for teen boys - blue flashing lights that follow the beat of the bass, while the CD-MPX880H, also with a five CD changer, has a 280 Watt RMS output.

Complete with audio in terminal to enable MP3/MP4 player connection, these mini hi-fi systems offers an X-BASS system with surround sound that parents will love, an AM/FM with RDS and a clock with alarm/sleep function.

The CD-SW340H will be available on the UK market from July 2008 with an RRP of £180. The CD-MPX880H is available now and has an RRP of £140.

Both models are available on mail order from Littlewoods and Express gifts as well as smaller high street retailers.