Grostar L21 Wireless Earphone Mini Bluetooth 5.1 Headphone EARUDS Bluetooth Headset  (Black, True Wireless)

Checkout this latest Bluetooth Headphones & Earphones Product Name: *Grostar L21 Wireless Earphone Mini Bluetooth 5.1 Headphone EARUDS Bluetooth Headset  (Black, True Wireless)* Product Name: Grostar L21 Wireless Earphone Mini Bluetooth 5.1 Headphone EARUDS Bluetooth Headset  (Black, True Wireless) Brand Name: Others Material: ABS Plastic Product Type: Earbud Type: TWS Compatibility: All Smartphones Multipack: 1 Color: Black Mic: Yes Bluetooth Version: 5.1 Warranty_Period: 1 Year Brand Warranty Warranty_Type: On Site Operating Voltage: 5 Volts Charging Type: Micro USB Battery Charge Time: 1 Hour Battery Backup: 15 Hours Frequency: 100 Hz Control Button: Yes Play Time: 20 Hours Dynamic Driver: 9 mm Transmission Distance: 10 Mtr Noise Cancelling: Yes Service Type: Replacement Sports Earphones: Yes Sweat Proof: Yes Water Resistant: Yes Sizes: Free Size (Length Size: 10 cm) Country of Origin: India