**Title: Portable solar Bluetooth speaker - high volume subwoofer - outdoor wireless speaker - black / blue / green**
1. **Multi-function playback**: supports FM radio, Bluetooth 5.3 high-speed connection, TF card and USB playback, compatible with multiple sound source modes to meet the needs of different scenarios. 2. **Powerful sound effect**: equipped with 57mm 5W high-fidelity speaker, bass surging, loud volume, suitable for outdoor gatherings or home entertainment. 3. **Solar charging**: built-in 1200mAh battery, supports solar panel charging, with 5V voltage charging, long battery life, get rid of power anxiety. 4. **Portable design**: weighs only 400g, size 100*75*145mm, light and easy to carry, color box packaging (109*81*155mm), suitable for both gifts and personal use. 5. **Three colors optional**: classic black, vibrant blue, fresh green, simple design adapts to various styles.
Item: QYQ07 Gtin: 6975861514743
--- **Instructions for use** **Title: Operation and maintenance guide** ①Press and hold the power button for 3 seconds to turn on and off; ②Search for "QYQ07" for pairing in Bluetooth mode; ③Avoid storing in a hot and humid environment; ④The solar panel needs to be cleaned regularly to maintain charging efficiency; ⑤Charge once a month when idle to extend battery life.
