Bluetooth

Bluetooth version: V5.1 Battery: 3.7V, 300mAh Horn: 40mm Playback time: 20 hours Talk time: 15 hours Standby time: about 30 hours Charging time: 2.5 hours Function: Bluetooth playback, AUX audio jack Charging interface: Type-c Wireless working range: 10m Horn sensitivity: 105dB @ 1KHz Impedance: 64 Ω Horn frequency: 20Hz-20KHz Material: ABS+PC material+PU leather earmuffs

Bluetooth version: 5.0 Loudspeaker diameter :40mm Impedance:32R*2,0.02W*2 working voltage:3.3v-4.2v Frequency response range:20-18KHz Communication distance:10M Continuous working time: 4 H Charging time:2.5-3 H Battery: 200mah

Microphone diameter : Φ6.0×2.7mm Sensitivity : 113dB±3dB Impedance : 16Ω±15% Frequency range : 20Hz-20KHz Rated power: 10mW Cable length: 2.2m Audio port: USB speaker diameter: Φ50mm Weight: 344g Size: 180x100x220mm (±5mm)

MIC : φ6.5x5.0mm Sensitivity : 108dB±3dB Impedance : 16Ω±15% Frequency range : 20Hz-20KHz Rated power: 25mW Cable length: 2m Audio port: 3.5mm audio input Color: black Weight: 314g Headset: Independent microphon Microphone sensitivity: 42±3qb

ess frequency: 2.4GHz Transmission distance: 10M Supported protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP Earphone battery: 30MAH (lithium battery 401010, 30mAh/3.7V * 2) Charging compartment battery: 250MAH with protective plate. (Lithium ion battery 601530250mAh/3.7V) Continuous listening time: 5 hours Headphone charging time: approximately 1.5 hours Charging time for the charging case: approximately 1.5

"Material: ABS+Metallic paint AIR80 ANC+ENC Bluetooth version: Bluetooth V5.3 Bluetooth effective distance:≥15 meters Working time:Playing music about 7H MIC: silicon microphone Speaker: 13mm (diameter) Headset battery: 3.7V 501012-40mAh Bluetooth effective distance:≥15 meters Working time:Playing music about 6H Headphone Battery:3.7V 401012-30mAh Charging box battery: 18500-2000mAh Charging compartment wired full charge time: 3h Charging compartment charging input interface: Type-C Charging compartment charging output interface: USB Features and selling points: With 2000 mAh mobile power One side of the headset 7003ANC + ENC, one side of the 6973 ordinary With digital display function Tesla appearance with lanyard"

"Bluetooth version: V5.3 Working range: about 8 meters Charging time: 2 hours Talk time: 4 hours Standby time: 60 hours Headphone battery: 25mAh Charging case battery: 250mAh"

"Bluetooth name: Lenyes Air 81 Color: Black with digital display version Bluetooth version: V5.1/JL6973D4 Bluetooth distance: 10M Support protocols: HFP, A2DP, HID, AVRCP, AVCTP, AVDTP, ACC SBC battery capacity: Charging compartment battery/300 mA (602030mah with protective plate) Headphones 40mah * 2 with lithium battery, Playback time: 6H (100% volume) Charging time of the charging compartment is 1.5H Headphone charging for 1.5H, standby for 100H Charging: 5V-1A Charging box charges headphones 2.5 to 3 times Horn specifications: φ 13mm composite membrane horn Impedance: 32 Ω Frequency response: 20hz-20Khz Sensitivity: 96 ± 3dB Product weight: 54 * 45.6 * 27.8mm Bare metal net weight: 34.2g Charging port: Type-c charging port"