1. Material: ABS raw material + silica gel + stainless steel rod + PCBA 2. The maximum length of hand-held stretch: 680 mm 3. The maximum height of the tripod standing stretch: 650mm 4. The minimum length of the selfie stick after folding: 186mm 5. Maximum holding mobile phone: 6 inches 6. Bluetooth version: 4.0 (Bluetooth version only) 7. Tran...