Usage Tips: Outdoor Digital Compass GPS Navigation Receiver Handheld USB Rechargeable Digital Altimeter Barometer Outdoor Fishing Camping Specially designed for outdoor fans for hiking, climbing, camping. Combines GPS & Beidou satellite together, multi-function and versatile, can work as altimeter, compass, barometer, hygrometer, etc. It is a really competitive outdoor equipment. Features: GPS & Beidou dual navigation system, double satellite location, ensures more accurate navigation. Multi-function, it shows many important data such as altitude, climbing speed, compass, atmospheric pressure, time, temperature, humidity, etc. Made of top chip and good quality plastic, sturdy and durable, working temperature is -20 to 60, can withstand harsh weather conditions, suitable for many places touse. Supports USB charging, easy to use, large capacity battery can offer long standby and working endurance. Equipped with a mini torch on the top, can offer illumination in emergency, also suitable for night outdoor activities. IPX4 grade waterproof, portable and lightweight, easy to carry and pratcial to use. User-friendly, with many function buttons on the side to makes you quickly change mode or search for data. Widely applicable to many uses, hiking, climbing, camping, etc. Specification: Material: ABS Color: Yellow&Black Waterproof: IP44 Size: approx. 100*66*20mm / 3.9*2.6*0.8inch Weight: approx. 126g Package List: 1 x Multi-function Barometer 1 x USB Cable 1 x Manual 1 x Clean Cloth 1 x Lanyard You May Like this Click to Get .......... About payment: We support the following payment methods. All payments made on AliExpress are processed by Alipay. 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping: 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR b