LEERFEI E91 10W Long Bar Shape Card Bluetooth Audio

LEERFEI E91 10W Long Bar Shape Card Bluetooth Audio
Features:
1. Bluetooth 5.0 version
2. Double power loudspeaker, heavy bass sound effect
3. Built-in 300mAh battery, can be used repeatedly
4. Bluetooth distance is about 10m (without obstacles)
5. Support Bluetooth, U disk, TF card, 3.5mm AUX, FM to play music
6. Button operation, simple; with movie and music two modes can be switched
7. Aluminum alloy shell, durable
Product specifications:
1. Speaker specifications: 45mm x 2
2. Output power: 10W
3. Frequency response range: 80Hz-180KHz