Yison & Celebrat SP-3|Bluetooth 5.0 Portable Speaker For Stress & Freedom

Product Parameters: Bluetooth Chip:JL692N Bluetooth Version:V5.0 Drive Unit: 45mm Battery Capacity:600mAh Range:10m Output Power:3W S/N:≥92dB Play Time:4-5H Charging Time:2-3H Charging Input:5V/500mA Product Size:8*9* Advantages: with 45mm large size bass speaker, wider sound field, bring you strong bass feeling TF card playback, automatically read audio files in the device, and switch your favorite songs as you like quality bass surround sound, small size, full of power, compact and portable Question: What most are you focus on Bluetooth speakers? Chip time