Difference Declaration We, THUMBS UP(UK) LTD would like to declare those models are identical in electrical circuit design and PCB layout.The only difference is model name :
Model Name TWSEBBKV3PRM-FOB TWSEBWHV3PRM-FOB Color Black White And the EUTs consist of a left earphone and a right earphone, they are totally identical and support Bluetooth 5.0 technology. Sincerely yours, Applicant Address Signature
: THUMBS UP(UK) LTD Unit L, Braintree Industrial Estate, Braintree Road, South Ruislip, HA4 0EJ, United Kingdom
Name and title
: Summer Lai / Management Email Date
: summer@thumbsupuk.com
: 09 January 2020