- Timear Electronics Co.,Ltd
- Power bank, protable battery, external battery.
- Address:Gangzhilong Technology Building Block H,Qinglong Road,Longhua street,Bao'an District Shenzhen Guangdong 518109 Hong Kong
- Doli(Hk)Science$technology Limted
- notebook, power bag, protable power, battery.
- Address:LONGHUA BAOAN DISTRICT,SHENZHEN shenzhen Hong Kong
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