Ace Elec ACE Ear-hook Wireless Bluetooth Noise Cancelling Headphones

ACE ELEC Open Ear Headphones,Reinforcement Sound Quality Wireless Earbuds,54H Playtime,Bluetooth 5.3,Open Ear Earbuds for Games, Outdoor Sports, Work, Travel
1. Wearing experience:
• More comfortable: Traditional Bluetooth headsets are usually in-ear and semi-in-ear wearing styles. Long-term wearing may cause pressure on the ear canal, causing discomfort and easily breed bacteria, especially for people with oily ears or otitis media. OWS Bluetooth headsets use non-in-ear ear hooks or ear clips, which do not go deep into the ear canal and do not cause pressure on the ears, allowing the ears to breathe freely, greatly improving the comfort of long-term wearing.
• Better stability: The unique design of OWS headsets enables them to better fit the ear contour. For example, the adaptive flexible ear hooks of some OWS headsets can be adjusted according to the ear shape of different users, and are not easy to fall off during exercise or daily activities. Compared with traditional Bluetooth headsets, they are more stable during exercise.
2. Audio experience:
• More natural sound quality: Traditional in-ear headphones transmit sound directly into the ear canal. Although they can enhance the low-frequency effect to a certain extent, they may make the sound sound muffled. OWS earphones use an open audio transmission method. The sound is closer to the natural auditory feeling during the transmission process, the sound field is wider, the three-frequency performance is more balanced, and it can present a more natural and real sound quality.
• Reduce hearing damage: Due to the non-in-ear characteristics, OWS earphones will not cause direct pressure and stimulation to the eardrum like traditional in-ear earphones, thereby reducing the risk of hearing damage caused by long-term use of earphones.
3. Safety and convenience:
• Real-time perception of the environment: The open design of OWS earphones allows users to clearly hear the surrounding environmental sounds while wearing earphones to enjoy music. For example, when running, cycling or walking in public places outdoors, you can promptly detect the surrounding vehicle horns and pedestrians shouting, etc., to avoid ignoring external dangers due to wearing earphones, and improve the safety of use.
• More convenient operation: Some OWS earphones are more user-friendly in operation design, such as the use of side touch panels, smart sensing and other technologies. Users can control music playback, answer calls, activate voice assistants and other functions through simple touch or gesture operations, which is convenient and fast, without the need to frequently take out the mobile phone for operation.
4. Appearance and personalization:
• Fashionable and novel: The appearance design of OWS headphones is usually more fashionable and unique, and more recognizable than traditional Bluetooth headphones. Its unique shape and design can be used as a fashion accessory to meet users' pursuit of personalization.
• More reasonable size and weight: The size and weight of the charging case and the headphone body of traditional Bluetooth headphones may be limited by the in-ear design, while OWS headphones are more flexible in design. While ensuring the function, the size and weight of the headphones and charging case can be controlled within a more reasonable range, making them easier to carry.

Product parameters:
Brand:ACE ELEC
Wireless version:V5.3
Wireless frequency:2.402GHz-2.480GHz
Support Wireless profile:A2DP、AVRCP、HSP、HFP
Music time:about 6 hours(80% volume)
Talk time:about 4.5 hours (80% volume)
Battery:Lithium battery3.7V,40mAh
Speaker unit:φ14.2mm
Charging box capacity:400mAh
Charging time:About 2 hours
Charging voltage:DC 5V-1A
Battery cycle life:Charge and discharge cycle≥300 times
Charging port of charging box: Type-C