It has noise cancellation and echo-proof features!
Bluetooth Specification: V4.0, Class 2, 10 meters
Operating Frequency Band: 2.4GHz ~ 2.48GHz
Rechargeable battery: 3.7V DC, 500mAH
Normal Charge Time: up to 3 hours (approx)
Talk time: up to 15 hours
Standby time: up to 1000hours
Net Weight: 65g
1 x Bluetooth Hands-Free Speakerphone
1 x Car Charger
1 x USB cable
Easy to pair with your mobile device and has a transmission coverage of up to 10 meters!
This incredible Bluetooth Hands-Free Speakerphone can last up to 100 hours on standby!