BUY SET OF WIRELESS COMBO

General Specification Headphone cable length (ft) - 4.38 Weight (g) - 231.6 Weight (oz) - 8.51 Ear cushion material - PU Leather Bluetooth version - 4.2 Headphone cable length (cm) - 133.4 Audio Specifications Driver size (mm) - 50.0 Number of drivers per ear - 1.0 Driver sensitivity at - 1kHz/1mW (dB)108dB SPL@1kHz/Pa Impedance (ohms) - 32.0 Dimensions Weight - 231.6g Control and Connection Specifications Bluetooth profiles - A2DP V1.3, AVRCP, V1.5, HFP V1.6, HSP V1.2 Bluetooth transmitter power - 0-4 dbm Bluetooth frequency - 2.402 – 2.480GHz Bluetooth transmitted modulationGFSK, π/4 DQPSK, 8DPSK Battery Dynamic frequency response range (Hz) - 18Hz - 20Hz Battery TypeLithium-ion polymer - (3.7V, 700mAh) Speed Charging time (hours) - 2.0 Talk time (hours) - 33.0 Maximum music play time with ANC off (hours)33.0 Play time (hours) - 33.0 Easy Access Controls with Voice Assistant – Through the multi-function button, that can be used to activate voice assistant, the boAt Airdopes 311v2’s control system is made to ensure the smoothness. In-Style 500mAh charge/carry case – equip yourself with the complete set, earbuds that charge even when your music is at rest so plug into the realm of Nirvana when you’ve got the boAt Airdopes 311v2!