No — based on the product details, it connects to a smartphone over Bluetooth, so calls ring through the retro handset without any wall jack.
The maker describes Bluetooth auto-connection: pair it once with a smartphone and it reconnects on its own. Incoming calls can be answered on the corded handset or with the hands-free (H.F) speaker button.
The maker doesn't publish an official age rating. The big buttons and chunky corded handset suit pretend play in the toddler years and real supervised calls as kids grow — younger children should always play with an adult nearby.
Yes — the base is about 8.7 × 6.3 in and stands 5.1 in tall, so it fits comfortably on a nightstand, entry table or play-kitchen counter.
Wipe the glossy shell with a soft, dry cloth and keep it away from water.