The Sharp HP-TW45-BK is a true wireless earphone that sits outside the ear canal instead of sealing it. Sharp calls the design air conduction: sound is directed into the ear while the canal stays open, so traffic, colleagues and platform announcements still reach you — useful for running, cycling, or any workplace where staying aware matters. Each bud weighs just 6.6 grams and is rated for 5 hours of listening per charge, with the 37-gram case topping the pair back up in about an hour and a half. Bluetooth V5.3 keeps the link stable, an IPX4 rating covers sweat and light rain, and a built-in microphone handles calls without reaching for a phone. USB Type-C recharges the case in roughly two and a half hours. Offered in black.

• Air-conduction true wireless design leaves the ear canal open for ambient awareness
• 5 hours of play time per charge, with the charging case for top-ups on the move
• Bluetooth V5.3, compatible with iPhone/iPod and Android AOA devices
• IPX4 water resistance for sweat and light rain
• 6.6 g per earbud and a 37.3 g charging case
• Built-in microphone with on-bud call controls
• USB Type-C charging — approximately 1.5 hours for the earbuds, 2.5 hours for the case