F960 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset, Black, White, SilverFeatures: 1. V4. 1 CSR Master 2. Support Bluetooth stereo music playback function (A2DP) 3. Can connect two mobile phones at the same time (one to two) 4. Display the battery on your iPhone 5. With noise reduction and echo suppression technology, the sound quality in any noisy environment is still excellent. 6. Long standby (about 7 days standby), up to 5 hours talking time 7. One button power on pairing, can remember to automatically connect 8. Voice

Frequency range: 20-20000hz

but are not designed for underwater use

ENVY 13-D100

backward USB 2

Flex 5 1470

which has a non-slip texture

Stand output: 5W / 7

Compatible Device: For iPhone/ Samsung/ iPad

Carton Size 54cm * 41cm * 42cm / 21

There is a hand strap on the top for easy handling

adding flexibility to your charging options

keep your ears in good condition even during long calls