Bluetooth headset mini wireless earbuds waterproof sports mini headset wireless stereo headset

$0.99

Driver: 15mm Impedance: 32 OHM Bluetooth version: v5.0+EDR Bluetooth use frequency band: 2.4GHz Power level: CLASS II Output power: 30mW Bluetooth distance: 10 meters without barriers Frequency response: 20-20000Hz Operating voltage range: 3.0V-5.0V Microphone sensitivity: -42dB The net weight of the product is about 70g .Talk time about 4 hours .Music time is about 4 hours .Standby time is about 120 hours .Charging time is about 40 minutes .Battery capacity 35MAH (charge storage 350MAH) Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) Single product weight: 35.6g Weight with box: 66g Accessories: manual + data cable + ear cap