Walked for a long time, not sensory (for me it is +). Of the minuses everything. Everything else is above all expectations sound at altitude, headphones do not fall off, the connection is stable, they hear you perfectly, everything you need, I check the battery until everything is OK. Definitely recommend the seller, waited a long time, opened the dispute the seller immediately contacted and asked to wait, saying the new year then this, and really came and did not regret... Seller, please tell me whether there is a new model of this leneyka ??