Swiss watch, universal bracelet, tracks heartbeat

Shenzhen Changsheng Jia Technology Co., Ltd. Factory direct sales, one generation, stable supply, welcome to negotiate, large price from Youcheng invited wholesalers across the country, online dealers batch order The products of this division pay attention to quality, and serve dealers in various places in the business purpose of "survival with quality and development". The quality is guaranteed and the price has advantages. Welcome to order in batches! Person in charge: Hong Sheng Tel: 18682272090! After -sales service policy: 1. Do not support 7 days without reason (old customers or big customers handle separately, new customers take care of!) Returning to quality problems within 7 days: a full set of packaging to customer service, no problem refund the full amount (you bear the shipping cost). If you affect the secondary sales or less accessories, you need to deduct the relevant costs on the payment! Quality problems within 15 days: The freight is sent to you, I will send me out!If you have wear, you need to deduct the cost of replacement of wear materials! 2. The after -sales problem of the product can provide 1 year warranty.(If you replace the accessories, you need to charge …