Acefast N2 Bluetooth Handsfree, A2DP, Black

ACEFAST is proof that wearable technology does not sacrifice either comfort or functionality for style. Why we believe you will love these headband headphones: In the center of the hands-free experience is ENC technology. Microphones and digital algorithms filter out ambient noise in calls to bring your voice to the forefront. N2 has a declared frequency range of 20 Hz to 20 kHz. The result: a relatively complete reproduction of music, without excluding important segments of the spectrum. The model uses optimized drivers and is oriented towards a sound with rich bass + clearly defined mids. One of the most impressive features: autonomy. With a compact 180mAh battery, these sports headphones offer up to approx. 40 hours of music playback / 35 hours of talk time. Specifications: Materials: polycarbonate, silicone; Bluetooth Version: 5.3; Maximum transmission distance / Bluetooth range: ~ 10 meters; Frequency response (Audio): 20Hz to 20kHz; Battery capacity: 180mAh; Music playback time: up to 40 hours; Talk time: up to ~ 35 hours; Standby: up to ~ 135 hours; Fast charging: about 10 minutes ~ 6 hours of use; Full charge time: ~ 2 hours; Charging port: USB-C (DC 5V 0.3A input); Weight: ~ 30g; Neckband length: ~ 93cm; Water resistance: IPX4. Attention! After unsealing, this product is NOT accepted for return for reasons of health protection or personal hygiene, as it is a product that comes into direct contact with the skin and hair.