Talk time: up to 6 hours and up to 16 hours with charge case Standby time: up to 7 days Smart Sensor technology Multipoint technology P2i nano-coating provides protection from moisture Optional charge and storage case holds 10 extra hours of battery power Touch-sensitive battery check for charge case shows both case & battery life Headset can charge via Micro USB (Universal Serial Bus) or charge case Wideband audio support (HFP 1.6) Headset battery meter for iPhone & iPad Stream music, podcasts, GPS directions, & other audio Smart call routing Triple-microphone for wind & noise canceling Caller ID using Phone Book Access Profile Voice alerts and commands Range: Up to 33 feet (10 meters) NFC for easy pairing with Android phones Bluetooth version 4.0 Battery type: rechargeable non-replaceable lithium ion polymer Weight: 9 grams Charge time: 90 minutes for headset, 90 minutes for charge case Bluetooth profiles: A2DP, AVRCP, HFP, HSP, PBAP, EDR What's in the Box Headset Charge case Vehicle Power Charger Micro USB (Universal Serial Bus) cable Silicone eartips (S, M, L sizes) Clip-on earloop