Shenzhen manufacturers wholesale Bluetooth speaker 7 waterproof outdoor portable wireless audio card small steel gun big volume-XJ0820

Model: xj0820
Product Name: IPX7 Waterproof Bluetooth Speaker
Product specifications: 70 * 122mm
Material: ABS + Mongb
Product single weight: 327.5g
Speaker parameters: 40mm / 4Ω / 3W * 2
Wireless reception: 5V / 1A
Battery: 5000mAh
Packing box: 20PCS
Outer box size: 44.8x30.7x19.5cm
Net weight / gross weight: 7.7kg / 8.2kg