- [Stereo Hi-Fi Sound]:Featuring bluetooth 4.1 CSR technology and advanced CSR8645 chips, the bluetooth headphones delivers high fidelity stereo sound quality in your daily life. Built-in mic with voice notification of incoming calls, ensuring faster and stable signal connection and transmission.
- [CONVENIENT RETRACTABLE EARBUDS]:Bluetooth Headsets with retractable wire management keeps you from mass, good for sports and outdoor, really set your hand free.
- [Vibration and Voice Prompt]: When there’s coming call, this bluetooth headphones will remind you with vibration. you won’t miss any phone call, when you are doing exercises or even in a noisy place,you can talk with microphone on your headphones.
- [ULTRA LONG WORKING TIME]: Powerful rechargeable battery provides up to 18 hours of continuous talking/music time and 350 hours of standby with a single charge,ideal for long-term use.
- [12 MONTHS WARRANTY]: DolTech backs all Amazon customers 12 months repairing and replacement warranty for defective items, lifetime tech support. Please contact Seller for troubleshooting firstly when having problems.