Durable devices that go wherever you go and track your precise location along the way. Go farther than ever before when hiking and finding adventure. ~ • Compatible system: iPhone®, Android™ 010-02778-54 ~ • Return and refund are not accept. • Free shipping to HK/Macau when spending over $500 onwards • China area shipping fee $130 + Local SF Express • Two business day shipping. Sent via SF express / JD Logistics • Exchange of defective units purchased in 7 days ~ *Photo for reference only