Description: Designed with 40mm speaker unit, our wireless over-ear headphone provides you with an incredibly realistic surround stereo sound, enhancing any gaming, movie or music experience. Sending it to your boyfriend as a gift, it will be a perfect way to create lasting, loving memories. Our lightweight over-ear headphone would not cause too many burdens to your head. With Bluetooth-compatible 5.0 chip design, the earphones provide stable, fast and delay free connection. It is constructed of ABS material. It provides stable and delay free connection. The length of this product is 19cm, the width is 18cm and the height is 7.5cm. This product is perfectly suitable for home, household, dorm, office, etc. Item Name: Wireless Earphone Material: ABS Impedance: 32 Ω Bluetooth-compatible: 5.0 Battery Capacity: 400mAh Working Time: 12h Standby Time: 300h Signal-to-noise Ratio: 85db Speaker: 40mm Output Power: 40mW Wired Connection: 3.5mm audio cable Transmission Distance:10-15m Functions: Call Function/Music Support Interface: Type-C Features: Lightweight, Clear Sound, Long Lasting Size Details: 19cm x 18cm x 7.5cm/7.48" x 7.09" x 2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Earphone 1 x User Manual 1 x Data Cable 1 x Audio Cable Designed with 40mm speaker unit, our wireless over-ear headphone provides you with an incredibly realistic surround stereo sound, enhancing any gaming, movie or music experience. Sending it to your boyfriend as a gift, it will be a perfect way to create lasting, loving memories. Our lightweight over-ear headphone would not cause too many burdens to your head. With Bluetooth-compatible 5.0 chip design, the earphones provide stable, fast and delay free connection. It is constructed of ABS material. It provides stable and delay free connection. The length of this product is 19cm, the width is 18cm and the height is 7.5cm. This product is perfectly suitable for home, household, dorm, office, etc.