For the rider that has [almost] everything: Aftershokz Bone Conduction Earphones

Workout with your favorite tunes and hear your surroundings with the Air bone-conduction, lifestyle headphones. Specifications: Back-a-track Yes Battery life 6 hours Battery type Lithium-ion Charge time 2 hours Charger Micro USB Command controls Yes Compatible codecs SBC Compatible profiles A2DP, AVRCP, HSP, HFP Frequency response 20Hz~20KHz Microphone Dual noise-canceling mic Microphone sensitivity -40dB ± 3dB Moisture detector - Multipoint pairing Yes Sensitivity 100 ± 3dB Standby time Up to 10 Days Titanium band Full-Wraparound Titanium frame Full-Wraparound Type Bluetooth 4.2 Warranty 2 Years Water resistance IP55 (Water-resistant) Weight 30 g Wireless range 33 feet

Stay aware of your environment with open-air, bone-conduction Aeropex premium headphones. Listen to music, answer phone calls, enjoy a podcast without blocking ambient sounds. Specifications: Back-a-track Yes Battery life 8 hours Battery type Lithium Polymer Charge time 2 hours Charger Magnetic induction cable Command controls Yes Compatible codecs SBC Compatible profiles A2DP, AVRCP, HSP, HFP Frequency response 20Hz~20KHz Microphone Dual noise-canceling mic Microphone sensitivity -38dB ± 3dB Moisture detector Yes Multipoint pairing Yes Sensitivity 105 ± 3dB Standby time Up to 10 Days Titanium band Full-Wraparound Titanium frame Full-Wraparound Type Bluetooth 5.0 Warranty 2 Years Water resistance IP67 (Waterproof) Weight 26 g Wireless range 33 feet