Motorola ELITE Sliver II Bluetooth Headset -HZ770 {Non-Retail packaging} Chargeable case for extra power Discreet, custom fit for comfort Crystal clear, HD audio With five hours of talk time1 and 12 days on standby, you?ll win the race against time -every time Connect to nearly all other Bluetooth-enabled devices such as Android-powered phones and tablets, laptops, music players and other products from many major brands