Air Pro4 TWS Bluetooth Earphones Wireless Headphones

⭐Key features
1. The latest Bluetooth 5.0 technology, ultra-low power consumption, can be used for 5 hours on a single charge
2. Binaural voice call, automatic boot
3. Magnetic charging, IPX5 waterproof
4. Click Pause / Play、3 Click / +-volume、2 Click/switch music、Long press wake up Siri.

⭐Specifications
--- Model: Aolon Air Pro4 TWS Earbuds
--- Bluetooth version: V5.0
--- Wearing method: in-ear
--- Support Android / iSO / Windows
--- Wireless transmission range: greater than 15 meters
--- Automatic start-up, dual headset Bluetooth automatic pairing, master-slave switching
--- Frequency range: 2.402GHz ~ 2.480GHz
--- Support protocol: HFP 1.7, HSP 1.2, A2DP 1.3, AVRCP 1.6
--- Transmission power: Class 2 max. 4dBm
--- Audio SNR:> 90dbm Distortion: <0.1%
--- Sensitivity: 0.1% BER at -90 dBm
--- Working voltage: 3.7V Charging voltage: 5V
--- Working temperature: -40 ° C ~ + 85 ° C
--- Charging compartment battery capacity: 300mAh
--- Headphone battery capacity: 40 mAh
--- Standby time: 120 hours
--- Talk time: 3-4 hours
--- Play music time: 3-4 hours
--- Headphone charging time: 1 hour
--- Waterproof standard grade: IPX5
--- Comply with CE, ROHS, FCC standards

💎Package Contents:
--- TWS Bluetooth headset x 2
--- Charging compartment x 1
--- USB charging cable x 1
--- Instruction Manual x 1