"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 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"
"Model: Air 98 Bluetooth version 5.3 Transmission frequency 2.4GHz, Class 2 Effective distance ≥ 10 meters Receiving sensitivity -96dB/1M Speaker dynamic coil Φ 10mm Call time of 4 hours 20 hours of standby time (average current 0.6MA) Music playback time is about 5 hours (50% volume) Earphone battery polymer lithium battery capacity 401010 30mAh/3.7V Charging case battery polymer lithium battery capacity 701530 300mAh/3.7V Charging interface Type C Spatial sound effects, immersing oneself in its surroundings Professional noise reduction with dual wind noise resistance (ANC+ENC) Hi Fi sound quality, reproducing studio level, spatial sound effects, immersive without boundaries Bluetooth 5.3, soaring performance All weather, ultra long range Compact appearance, piano painted, showcasing high-end. Key point: ANC active noise reduction, most cost-effective"
"Bluetooth version: Bluetooth V5.3 Bluetooth reception distance: straight line without obstacles not less than 10 meters Working time:Playing music about 6-8H(Apple cell phone 80% volume) Talking time: about 6-8H Standby time with power off: 6 months Headset charging time:about 2 hours Charging time of the charging box:about 2-2.5 hours Charging time of the charging box to the headset:about 2 times Headset battery:601218 70mah Charging case battery:602040 350mAh"