BT501 Portable Wireless Bluetooth Speaker Column Subwoofer Music Sound Box LED Time Snooze Alarm Clock for PC Laptop Phone

Model:BT501; Power Supply:3.7--5; Connection:Bluetooth; Sensitivity:95; Expansion Slot:TF Card; Expansion Capacity:32; Frequency Range:175-20,000 ; Working Time:10 ; Charging Time (hrs):5h; Cell type:Rechargeable Lithium-ion Battery; Capacity:2000; Type:AI Speaker,Speaker; Material:ABS; Connectors:Power Charger Port,3.5mm AUX,TF Card Slot; Bluetooth Version:Bluetooth 5.0; Standby Time:100; Compatibility:iMac,Mobile Phone,Laptop,PC; Output Power:5; Features:Bass adjustment function,Waterproof,Outdoor,Mini,Portable; Net Dimensions:146.54; Net Weight:0.25; Listing Date:07/08/2019; Loudspeaker Quantity:1