Longgang, Shenzhen－2018/04/01 To celebrate the opening of the new Guitar Service Taobao store, a WeChat red envelope campaign has been launched. Buy YALAV ELECTRONICS related products at the Guitar Service Taobao shop, contact the customer service after taking the product, and pay through WeChat to get a red envelope of 5 to 10 yuan. The red envelope is directly given as a deducted unit price. The red envelope rebate activity only supports WeChat payment.