Libratone/bird earphone TRACK in-ear wireless bluetooth sports earphone neck-mounted earplugs

**Product characteristics:** **Scandinavian design, compact fit** The compact and lightweight body weighing only 16g, continues the usual Nordic design, uses basic geometric shapes, is simple in shape, and has beautiful curves. **16 hours triple battery life** The battery life is as long as 16 hours, which is about 1/3 of similar products; fitness for 1 hour a day, without charging for half a month. **Outstanding sound quality, balanced and delicate** High-quality moving coil unit, with classic Danish tuning, three-frequency balanced and harmonious, vivid and delicate. **Earplug magnetic design** The earplugs are designed with magnetic suction, which automatically enters sleep mode when they are closed, which saves power consumption and prevents them from being dropped. When turned on, they automatically reconnect to the phone and answer incoming calls. **1+1 combination, share music** The two strings are played simultaneously, and the two share the same song. **IPX4 waterproof design** IPX4 waterproof design, sweat-proof and splash-proof, a good partner for sports and fitness. **Product specifications:** Bluetooth version: Bluetooth 5.0 Bluetooth chip: QCC3024 Bluetooth connection range: 10m Audio codec: SBC / AAC Weight: 16g Waterproof rating: IPX4 Battery capacity: 55mAh (single ear) Life time: 16h Color: black / pink **Warranty service:** Enjoy two-year factory warranty