CATASSU Hifi Bluetooth Earphones With Mic And SD Card

Unlock immersive sound on the move with CATASSU Hifi Bluetooth Earphones With Mic And SD Card.

• Experience rich, balanced sound with 40mm drivers, tuned for crisp highs and deep bass, active noise-cancellation that helps you focus, and Bluetooth 5.3 for low-latency, steady streaming.
• Enjoy versatile listening: pair with any Bluetooth device, switch to a wired 3.5mm jack when you can't use Bluetooth, or insert a TF card to play MP3s directly without a phone.
• All-day power and reliability: 20 hours of playback on a single charge, up to 360 hours standby, quick ~3-hour recharge via the built-in 400mAh battery, with LED indicator.
• Comfort-first design for travel, sport, and daily use: ergonomic, lightweight construction, oversized synthetic leather ear pads, foldable hinges, and an adjustable headband that fits you, whether you're a teen or an adult, with water-resistant protection.