Wireless Charging Speaker A255
Bluetooth Version:4.2 Battery Capacity: 1800mAh RF Distance: 10m Output:5W Loudspeaker:45mm 4Ω 3W*2 Charging/wreless charging:DC 5V 1A Wireless conversion rate:75-85% Material: metal Product size:140*140*50mm Product N/W.:440g Color:black, silver, gray