OllZ PowerCube 5 in 1 Wireless Charging with Bluetooth speaker

Standard: WPC-Qi V1.3 Input voltage: 18W Min Type-C Product material: ABS+PC+metal Input port: USB-C Operating frequency: 110-205kHz Input voltage/current: 5V/2A; 9V/1.67A; Output power: 5W/7.5W/10W/15W (smartphone); 5W for earphones and 2.5W for watches (Max) Charging efficiency: 80%-85% Charging distance: 3-8mm Certification: FCC, CE, ROHS *Bluetooth version: 5.3 *Speaker: 4Ω 5W *Connection distance: 10m *Signal-to-noise ratio: ≧85db *Built-in 1000mah polymer battery *Six-in-one wireless charger, supports multiple devices: wireless mobile phone, wireless headset, Apple watch, clock, alarm clock, Bluetooth speaker, equipped with 110 lamp beads, 8 kinds of fashionable dynamic animations switch back and forth, equipped with wireless charging technology, compatible with 15W/10W/7.5W/5W output; *PC lens digital display