Amazon.com: 2Pack Only for XIAOMI HUAMI Amazfit BIP Charger,(not for BIP S/ BIP U) Replacement Charging Cord Dock Stand Sync Data Cable and 4Pcs Watch Band Keeper Retainer Holder for Amazfit BIP Smart :
Amazfit Bip U Smart Watch Fitness Tracker for Men, 60+ Sports Modes, 9-Day Battery Life, Blood Oxygen Breathing Heart Rate Sleep Monitor, 5 ATM Water Resistant, for iPhone Android Phone (Black)
Amazfit Bip U Pro Smart Watch with Alexa Built-In for Men Women, GPS Fitness Tracker with 60+ Sport Modes, Blood Oxygen Heart Rate Sleep Monitor, 5 ATM Water Resistant, for iPhone Android(Black)