Hin Lap Lam

Part of Gold Peak Technology Group Ltd., GP Acoustics (UK) Ltd. is a British company that specializes in PA speakers, guitar amplifier loudspeakers, and speaker compression drivers. The company is based in Crawley, UK. Celestion, the company's brand, is world-renowned for its pro audio loudspeakers and iconic guitar amp speakers. Founded in 1992, the company offers a full range of speakers online, including a full range, LIVE response speaker, purpose-designed for use with amp modellers and IRs with two additional tweeter cones integrated into the main woofer.

GP Batteries International Ltd. is an investment holding company, which engages in development, manufactue, and marketing of batteries and battery-related products. The firm's products include general batteries, including lithium, alkaline, and carbon zinc batteries; rechargeable batteries; and specialty batteries, such as cordless phone, photo, watch, electronic device, car alarm, hearing aid, smoke detector, and lantern batteries. It also offers portable power banks; battery chargers; flashlights; solar products comprising solar portable power sources, solar panels, and solar chargers; and lighting products, as well as accessories, such as car adaptors. The company was founded in 1990 and is headquartered in Singapore.