(1) 13mm Dynamic Drivers: Large 13mm diaphragms for high-output bass response. Low-end frequencies stay clear at high volumes.
(2) IPX4 Splash Proof: IPX4-rated casing protects against liquid ingress. Internal circuits resist damage from heavy sweat or rain.
(3) 16-Hour Playtime: 4-hour earbud battery with 12 extra hours in the case. These Oraimo Speed Black earbuds cover a full day of audio.
(4) MEMS Microphone: Hardware-level noise reduction for voice capture. The system filters background sounds for clearer outdoor calls.