According to survey, outdoor mountaineering people will carry portable equipment such as speakers, power bank, and self-timer poles in addition to necessary clothing, food, and trekking poles. However, too much equipment limits the actions. Based on innovative design, the trekking pole facilitates to the users: when the mobile phone of the user is in the backpack, you can use the trekking pole answer the call, listen to music to relieve tiredness directly; the trekking pole also can be a self-timer pole to take a photo; and it can be used as a power bank to charge the mobile phone and other electric devices. Through lighting key, it realize the switching between general lighting and SOS emergency light warning and sound warning.