K045 2 In 1 Outdoor Mini Wireless Bluetooth Audio In-Ear Headphones(Black)

1. Bluetooth version: 5.32. Transmission range: 10 meters3. Support protocol: A2DP/HFP/HSP/AVRCP4. Speaker driver: 40mm (speaker) / 10mm (headphone)5. Speaker rated power: 3mW6. Frequency response: fx-14kHZ (speaker) / 20HZ-20kHZ (headphones)7. Speaker battery capacity: 1200mAh8. Headphone battery capacity: 40mAh9. Speaker standby time: 1000 hours10. Headphone standby time: 40 hours11. Speaker playback time: 5-6 hours12. Headphone playback time: 4-5 hours13. Speaker charging time: 3.5-4 hours14. Headphone charging time: 1.5-2 hours15. Speaker headphones two in one, bringing you a newer way to play and better experience16. Full charge state can play about 400 songs, about 10 movies, about 1500 short videos17. Headphones pressure-sensitive touch control, easy to operate, clear instructions, play switch music, dial and answer the phone and other functions18. With D-type hanging buckle, can be hung in backpack straps, tents, etc., enjoy outdoor travel19. Full metal perforated mesh wrapped design, combined with the shell hard silicone drop cushioning20. RGB 16 million colors dynamic light effect, can follow the music together with the beating21. Independent bass coating, full-range integrated suspension speaker22. Excellent transients, resolution and frequency range, so you can immerse yourself in the beautiful music23. Headphone size: 30x20mm24. Audio size: 143x60mm25. Weight: 247g