You can use app Quik which can be downloaded from GoPro website. GoPro3 Black Edition, excellent working order and hardly used in original condition.
eBay
Flymile Extendable Tripod Adjustable Selfie Stick Long Hand Grip for DJI Pocket 3/Action 5/Insta360/Gopro Hero 13 12 Accessories
Aliexpress UK
This bundle includes a variety of accessories to ensure you can film and share your experiences with ease, whether you're skydiving, snorkelling, or simply exploring the urban jungle.
eBay
Ulanzi TT24 Selfie Stick 1.5M for Action Camera GoPro Hero 12 DJI Pocket 3 Compact Camera Cell Phone With Quick Release Plate
Aliexpress UK
Bundle includes GoPro Hero3+ Black Edition, 40m waterproof housing (+ skeleton backdoor), High capacity Li-ion battery, assorted mounts & hardware (wi-fi remote+keyring, quick release buckles, curved + flat adhesive mounts, 3-way pivot arm, charging and wi-fi remote cables), user manual + quick start manual, stickers, presentation/storage case.
eBay
Bike Bicycle Motorcycle Handlebar Mount Holder for Gopro Hero 13 12 11 10 9 8 DJI Osmo Action 5 Pro 3 4 Cameras Insta360 X5 X4
Aliexpress UK
Accessories: USB Cable. RANK CUsed condition with noticeable wear and stains. RANK BUsed regularly, minor signs of wear. RANK AExcellent condition, lightly used. ABOUT CONDITION.
eBay
PGYTECH Extension Pole Tripod 40cm Selfie stick For GoPro Hero 11/10 9 8 7 Insta360 DJI POCKET 3 Action Camera Accessories
Aliexpress UK
I bought this for my son some years back & he used it once & it’s been sat in a drawer ever since
eBay
Surfing FCS Plug Kit Surfboard Mount Adapter for Gopro Hero 10/9/8/7/6/5/4/3+ SJCAM Osmo Sj Xiaomi Yi 360 Sport Action Camera
Aliexpress UK
The GoPro HERO3 White is in good overall condition and in fully working order. If the custom is not paid the parcel might be destroyed. Condition: Used.
eBay
Universal Bike Mount Holder For GoPro Hero 11 10 9 8 7 6 5 4 3 2, SJCAM AKASO, Aluminum Alloy Action Camera Bicycle Accessories
Aliexpress UK
Great condition, only selling as I have bought a later model.
eBay
TELESIN Mini Selfie Stick 3.0 360° Roetation Ball Head Aluminum alloy for Gopro hero DJI OSMO Insta360 Action Camera Hand Grip
Aliexpress UK
Its compact size and microSD storage make it easy to take with you on the go. Capture your adventures like never before with the GoPro HERO3+ White Edition.
eBay
Action Camera Mask Mount for Gopro Hero 13 12 11 10 9 DJI OSMO Action 6 5pro 4 3 Universal for First-Person Test Drive Recording
Aliexpress UK