Ergonomic Foldable Bluetooth Headphones

Dimensions: Not specified; Weight: Lightweight; Battery: 3-hour charge provides 6 hours music play / 7 hours talk / 120 hours standby; Bluetooth 5.0 with HSP, HFP, A2DP, AVRCP profiles; 2.4026–2.480 GHz frequency range; 10-meter transmission distance; Built-in microSD card slot (card not included) enabling standalone MP3 playback; Soft sponge ear cushions and secure earhook design for stable fit during movement; Foldable structure for compact storage. These headphones combine anatomical comfort with functional versatility. The earhook geometry follows natural auricular contours, while the cushioned contact surface prevents chafing during prolonged wear — critical for runners logging 60+ minute sessions. Standalone playback removes reliance on external devices, reducing both cognitive load and physical clutter. Battery life metrics reflect real-world usage patterns: 6 hours music playback accounts for variable volume levels and codec decoding load, while 120-hour standby reflects low-power retention mode — meaning the unit remains ready overnight or between gym visits without needing daily top-ups. The 10-metre operational radius covers typical home, office, and studio layouts without line-of-sight dependency.