【HIGH-FIDELITY SOUND】Designed by top-class engineer, applies advanced components, to create incredible sound quality with deep bass and crystal clear treble. You can enjoy music to your heart’s content without being disturbed.
【BLUETOOTH 4.1 TECHNOLOGY】Advanced CSR chip and latest Bluetooth 4.1 provide stable paring with your Bluetooth enabled device. Also supports two connected devices simultaneously and automatically connects after being paired successfully for the first time.
【LONG WORKING TIME】 Built-in 400mAh rechargeable battery provides up to 18 hours of continuous talking/music time and 300 hours of standby with a quick charge of 3.5 hours, perfect for supper long days using. Support iOS devices power display and battery low alert, you can just enjoy your music without any worry.
【FOLDABLE NECKBAND & RETRACTABLE EARBUDS】The neckband is lightweight and flexible and the retractable earbuds is in ergonomic design, providing you all day comfort wearing and easy-carrying. Sweatproof, great for outdoor sports.
【VIBRATING CALL ALERT】Easy to control all the media functions and enjoy hands-free calling with buttons on each side of the headphone. When there's coming call, this Bluetooth headset will remind you with vibration , you will never miss any phone call even when you are doing exercise or even in a noisy environment.
Correspond with: Bluetooth V4.1
Material: Engineering Plastics + Metals
Support: HSP, HFP, A2DP, AVRCP
Working Frequency: 2.4026GHz – 2.480GHz
Working Distance: ≤10m (Barrier-free)
Charging Time: ≤ 3.5 hours
Talk Time: ≤20 hours
MusicTime: ≤18 hours
Standby Time: ≤300 hours
Battery Type: rechargeable lithium battery 3.7V,400mAh
charging input: DC5v-500mAh micro USB
Package weight: 185g/6.5oz
Package size: 18*11 * 3cm/7.1 *4.3 * 1.2in
1 x Wireless Bluetooth Headset
3 x pairs Earbud (L/M/S)
1 x USB charging cable
1 x User Manual
# Note: If for any reason you are not satisfied, please do not hesitate to contact us or Amazon customer service
This ARZOPA OPA-018 Bluetooth Headphones provide a 45 days free exchange or a full refund & one year warranty.