Hot selling B57 sports smartwatch, step counting electronic Bluetooth watch

Haowei Electronics is at your service *All products are not accepted. Customers are advised not to place orders. Customers who place orders on their own will not receive after-sales service, returns or exchanges, and are not allowed in China; *Customers are requested to apply first. Only after approval can our store's products be listed. Customers who list their products without approval will not withdraw their complaint if they are complained about by our store; Box gauge: 50 in a box One set of old packaging weight: 130g Single old packaging size: 11.7cm * 8.5cm * 4.6cm One box of old packaging weighs 7.1kg Old packaging box size: 45cm * 24.5cm * 25cm Language of instruction manual: Chinese, English, French, Japanese, Italian, Russian, German, Spanish APP languages: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean Watch languages: English, Chinese, Japanese, Korean, German, French, Spain, Arabic, Russian, Traditional Chinese, Ukraine, Italy, Portugal.