Product details of EP1 Ear Hook Bone Conduction Bluetooth 3.0 Sports Headphone Headset with Mic， Support Calling Function(Black)<br>1. Bluetooth version: 3.0 (low-power transmission up to 10 meters)<br>2. Two-way noise reduction， superior voice quality<br>3. Multi-point connection， can connect two Bluetooth devices at the same time<br>4. Playing time up to 6 hours and standby time of up to 10 days<br>5. Answer the phone and listen to music. Adjust the volume， switch tracks<br><br><br>Types: Headset (with mic)<br>Talk Time: up to 6 hours<br>Model: EP1<br>Standby Time: up to 240 hours<br>Additional Functions: Multipoint connection<br>Interfaces: 1 x Micro USB port<br>Item Size: 14.2*13*5.3cm<br>Material: Ceramic， ABS<br>Bluetooth Version: V3.0 + EDR<br>Package Contents: 2 x Earplugs， 1 x Manual， 1 x USB cable， 1 x Bluetooth headset<br>Battery Types: Undetachable， Li-Polymer<br>Transmission Distance: Up to 10m<br>Item Weight: 43g<br>Specifications of EP1 Ear Hook Bone Conduction Bluetooth 3.0 Sports Headphone Headset with Mic， Support Calling Function(Black)<br>What's in the box:1 x Headset<br>General Features:SKU	SU361ELAA4NMQWANMY-9298180	<br>Gender	Unisex	<br>Size (L x W x H)	5x5x5	<br>Weight	0.35	<br>Warranty Period	No Warranty	<br>