✅ Single Playtime: Up to 5 hours continuous playback per single earbud

✅ Total Combined Play: Max 24H total runtime with fully charged charging case

✅ Earbud Battery: 35mAh built-in rechargeable battery for each earpiece

✅ Charging Case Battery: 400mAh built-in portable charging compartment

✅ Audio Driver: 12mm large-size dynamic speaker driver unit

✅ Smart Adaptive Hybrid ANC: Intelligent adaptive hybrid algorithm for flexible ambient noise suppression

✅ Silences Noise in Real Time: Instant real-time noise blocking against daily surrounding disturbance

✅ Bluetooth 6.0 Instant Response: Low-latency fast pairing & stable smooth wireless connection

✅ Immersive Audio With Deep Bass: 12mm driver brings full-range rich deep bass stereo effect

✅ Semi-in-Ear Design & Comfort All Day: Lightweight semi-in-ear shell for long-time pain-free wear

✅ Custom Service: Support OEM & ODM personalized customization of logo and package

✅ Pack Spec: 50 pieces packed into one export master carton

✅ Net Weight(N.W.): 5.0kgs per outer shipping carton

✅ Gross Weight(G.W.): 6.1kgs per outer shipping carton

✅ Individual Color Box: 97*97*67mmretail gift box dimension

✅ Export Carton Size: 600*595*180mm outer master carto