BBK Wireless Cordless Phone - Parent-Child Units

Ringtone Adjustment: Adjustable + mute

Incoming Call Storage: 40 for base unit, 40 for handset

Outgoing Call Storage: 10 for base unit, 10 for handset

Brightness Adjustment: 5 levels for base unit, 3 levels for handset

Handset Battery: 2 x 600mAh rechargeable batteries

Screen Backlight: Base unit and handset

Three-Way Calling: Between handsets, between handsets and external line

Alarm Clock: Yes

Call Volume: Adjustable

One-Touch Redial: Supported

Internal Intercom: Supported

Hands-Free Calling: Supported

Speed Dialing: Supported

Caller ID Display: Supported

Signal Strength Display: Supported

Call Timer: Supported

Low Battery Reminder: Supported

Handset Power On/Off: Supported

Call Waiting: Supported

Expandable Handsets: Up to 4

Base Unit Dimensions: 19.5cm (L) x 16.8cm (W)

Handset Dimensions: 13.4cm (L) x 4.5cm (W)

Made with high-quality ABS engineering materials

Thick gold-plated interfaces for durability and signal stability

Thicker circuit boards for clear sound quality

Built-in lightning protection circuit

Rigorous testing:

- Buttons tested up to 400,000 times

- Springs tested up to 200,000 times

- Hands-free function tested up to 200,000 times

- Conductive adhesive tested up to 1,000,000 clicks

- Withstands 10 drops from a height of 1 meter and still functions normally

- Endures temperatures of 60°C and -30°C for 12 hours and 5 days respectively