BBK Landline Telephone Dual Interface 10 One-Touch Dial

- Keys tested for 400,000 presses

- Voice compression technology

- Thick gold-plated interface

- Spring tested for 200,000 insertions

- Thickened circuit board

- Conductive gel tested for 1,000,000 clicks

- Self-owned factory with over 300 service centers nationwide

- No battery required

- Extension interface

- Clear call quality

- Storage for 10 frequently used numbers

- 8 selectable ringtones

- LCD screen with 5-level brightness adjustment

- Caller ID for 45 incoming calls and 10 outgoing calls

- Call transfer function

- Hands-free speakerphone

- 8 selectable ringtones

- Sparkling matte finish

- Black and white color options

- Classic and elegant design

- Material: Matte finish

- Call rejection function: Supported

- External line interface: 2 ports

- Call transfer function: Supported

- Caller ID storage: 45 numbers

- Redial function: Supported

- Outgoing call storage: 10 numbers

- Hands-free function: Supported

- Ringtones: 8 options

- Call display: Supported

- Volume adjustment: 3 levels + gradual increase

- Screen brightness adjustment: 5 levels

- Alarm function: Supported

- Caller ID format: FSK/DTMF

- Speed dial: 10 numbers

- ABS engineering material

- Thick gold-plated interface

- Thickened circuit board

- Lightning protection circuit

- Rigorous testing for durability and performance in extreme conditions

- Product qualified certificate

- Network access permit

- Easy-to-use interface

- Convenient call management

- High-quality sound

Warranty: 1 year

Dimensions: 23.4 x 5.6 x 3.9 inches

Weight: 2.5 lbs

Please note that the above specifications are based on the information provided.