Bluetooth version: 5.4 Support configuration files: A2DP, AVCTP,AVDTP,AVRCP,HFP,SPP,SMP,ATT,GAP,GATT,RFCOMM,SDP,L2CAP Transmission distance: unobstructed forward distance greater than 10 meters Transmission power: Class 2 Frequency range: 2.402-2.480 GHz Horn diameter: Ø 40mm Impedance: 32 Ω Noise reduction amplitude: 28+/-3dB Noise reduction frequency range: 20-600Hz Rechargeable lithium battery: 350mAh (nominal voltage: 3.7V) Turn on noise reduction and play music for 20 hours Turn off noise reduction and play music for 31 hours Call duration with noise reduction on: 23 hours Off noise reduction call duration: 33 hours Charging time: 1.5 hours Features: Bluetooth, ANC, AUX, hands-free calling, one to two, voice assistant, game mode (low latency), transparency mode
Bluetooth version: 5.4 Support protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP Working distance: ≥10m Transmit power: Class 2 Transmission frequency range: 2.402 -2.480 GHz Speaker specifications: Ø40mm Speaker impedance: 32Ω Polymer lithium-ion battery: 200mAh Listening time: 18h Call duration: 19h Charging time: 1.5hSupported functions: Bluetooth, AUX, hands-free calling, one to two, voice assistant, game mode (low latency)
Bluetooth version: Y5.0+EDR Support agreements: AVCTPV1.4,AVRCPV1.5, GAVDP1.0,AVDTPV1.0.A2DPV1.0,HFV1.5 Operation distance: 10m Without ObstacleDepth ofnoise reduction:18DB+2 Working frequency: 20-20kHz Battery capacity: 3.7V/400mAh NC working time: About 40h Using time: About 18h Charging time: About 1.5-2h Bluetooth chip model: JELI 7006F4 Press and hold the power button to turn on the headset. Turn on the Bluetooth of your phone and search for BL-A11 ANC. Click to connect.
Bluetooth version: Jerry V5.4 Transmission distance: 10 meters Speaker diameter: 40mm Frequency range: 2.402-2.480 GHZ Impedance: 32 ohms Use time: 14-18 hours Standby time: automatic shutdown in 5-8 minutes Battery: 400mAh rechargeable lithium battery Charging time: about 3 hours Functions: adjust volume, switch songs, answer incoming calls, reject incoming calls, hang up calls, Bluetooth playback, call replay, Bluetooth reconnection, voice prompts, battery display, FM radio, TF card, Pure English broadcast
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