Opis

Shangruo over-ear wireless headphones with active and passive noise cancellation (ANC+ENC) provided by 5 microphones, with attenuation depth of around 33 dB. Bluetooth JL7018 chip in version 5.4, range 10 m, 40 mm speakers, impedance 32 Ω and sensitivity 111 ± 3 dB. 500 mAh battery offering up to 71 hours of listening, around 44 hours of communication and 200 hours of standby; recharge in about 2 hours. Comfortable headband and ear cushions for prolonged wear, OEM customisation of brand and colours. Intended for audio brands, distributors and resellers looking for long-battery headphones for remote work, travel and mobile listening.