Lenovo thinkplus K3 Pro Wireless Bluetooth Speaker

• Metal composite diaphragm, shocking HIFI-level sound quality
•  360° full-frequency sound field, three-frequency comprehensive balance
•  Strong battery life, listening to music all day
•  High-definition hands-free calling, seamless answering of instant calls
•  Exquisite appearance, quality metal mesh
•  TWS networking couplet, enjoy stereo surround sound
•  Smart compatibility, it can be used with bluetooth
•  Bluetooth transmission distance: 8.-10 meters
•  Waterproof level: life waterproof
•  Continuous battery life: about 6-8 hours
•  Speaker: full frequency speaker
•  Charging time: about 3 hours
•  Battery capacity: 1200mAh
•  Charging interface: USB