Lenovo K3/K3 Pro/K3 Plus Portable Wireless Bluetooth Speaker Hi-Fi Stereo Sound Wire-Free Music & Calls Speaker Audio

K3 feature:(No RGB and No TF card functionality)

Bluetooth version: 5.0

1. Metal composite diaphragm, shocking HIFI-level sound quality

2. 360° full-frequency sound field, three-frequency comprehensive balance

3. Strong battery life, listening to music all day

4. High-definition hands-free calling, seamless answering of instant calls

5. Exquisite appearance, quality metal mesh

6. TWS networking couplet, enjoy stereo surround sound

7. Speaker: full frequency speaker φ52mm, 3.4Ω

8. Battery capacity: 1200mAh

9. Battery life: about 9 hours

K3 PRO feature: (No RGB and No TF card functionality)

Bluetooth version: 5.0

1. Metal composite diaphragm, shocking HIFI-level sound quality

2. 360° full-frequency sound field, three-frequency comprehensive balance

3. Strong battery life, listening to music all day

4. High-definition hands-free calling, seamless answering of instant calls

5. Exquisite appearance, quality metal mesh

6. TWS networking couplet, enjoy stereo surround sound

7. Smart compatibility, it can be used with bluetooth

8. Bluetooth transmission distance: 8.-10 meters

9. Waterproof level: life waterproof

10. Continuous battery life: about 6-8 hours

11. Speaker: full frequency speaker

12. Charging time: about 3 hours

13. Battery capacity: 1200mAh

14. Charging interface: USB

K3 PLUS feature: (With RGB, TF card can be inserted)

1. Metal composite diaphragm, shocking HIFI-level sound quality

2. 360° full-frequency sound field, three-frequency comprehensive balance

3. Strong battery life, listening to music all day

4. High-definition hands-free calling, seamless answering of instant calls

5. Exquisite appearance, quality metal mesh

6. TWS networking couplet, enjoy stereo surround sound

7. Smart compatibility, it can be used with bluetooth

8. Bluetooth transmission distance: 8.-10 meters

9. Waterproof level: life waterproof

10. Continuous battery life: about 6-8 hours

11. Speaker: full frequency speaker

12. Charging time: about 3 hours

13. Battery capacity: 1200mAh

14. Charging interface: USB

15. Bluetooth version: 5.2

16. Frequency response:80Hz ~ 18KHz

17. Sensitivity:-85dB +3dB

18. impedance:7 colorful lights

19. Charging port:Type-C

20. Power supply:DC5V,500mA

21. Built-in battery:3.7V/500mAh