The Astrum ET340 delivers immersive true‑wireless audio with crisp highs, deep bass, and powerful 10mm dynamic drivers. Designed for comfort, the angled earbuds with soft silicone tips ensure a secure fit for long listening sessions, workouts, and daily use. With Bluetooth 5.1, you get instant pairing and stable connectivity, while the ENC dual‑mic system keeps your calls clear by reducing background noise. Touch controls let you manage music and calls effortlessly, and the IPX4 sweat‑resistant build makes these earbuds ideal for gym sessions and outdoor activities. Enjoy up to 20 hours of total playtime, 5 hours per charge, and up to 200 hours standby, making the ET340 a reliable everyday audio companion. Key Specifications Bluetooth 5.1 for fast, stable pairing ENC dual‑mic for clearer calls IPX4 sweat‑resistant for workouts Touch controls for music & calls 10mm dynamic drivers for deep bass Works with Google Assistant Up to 20 hours total playtime 24‑month manufacturer warranty Technical Details Feature Details Driver Size 10mm Bluetooth Version 5.1 Microphone Dual mic Noise Cancellation ENC Charging Port USB‑C Standby Time Up to 200 hours Play Time Up to 20 hours Charging Time Up to 5 hours Dimensions 32 × 18.5 × 18.5 mm Weight Approx. 38g Warranty 24 Months What’s in the Box 1 × Pair of ET340 TWS Earbuds 1 × Charging Case 1 × USB‑C Charging Cable 1 × User Manual Ear Tips (various sizes)