Since the establishment of the SKR brand, adhering to the concept of "integrity management, cooperation and win-win", we are committed to providing customers with high-quality products and excellent customer service: Bluetooth Speaker- Portable Speakers with Rich Bass, supports high-definition hands-free calling Wireless Speaker clear sound quality specification:
size: 175*51mm
Bluetooth working distance: =10 meters (open and unobstructed places)
Battery: Built-in 3600 mAh lithium battery (battery not included)
Charging voltage: DC 5V/1A
Output power: 5W*2
Working voltage: 3.7V - 4.2V
Support music format: MP3, WAV
Packing list: 1*Bluetooth speaker
Note: Since it is manual measurement, there is a gap of 1-3cm, please understand Thanks for shop with us. I sell honest products. If you have any questions, please contact me in time. We will solve it for you within 24 hours. If you like my product, please give a good review