Looking for a high-pitched bluetooth headset? Looking for a long-hour working bluetooth headset? HSP B1 pro Bluetooth Earpiece will be your favorite. Learn more about features: ★ High fidelity sound ensures you enjoy wonderful experience. ★ Ergonomic design provides you comfortable feeling. ★ Super long battery life allows relaxing yourself anytime. ★ Strong compatibility guarantees a wide range of phone. ★ 2 devices available design ensures you will never miss any things. Learn more about specifications: ♦ Bluetooth Version 5.0 ♦ Support Bluetooth file: HSP / HFP / AAC / A2DP / AVRCP ♦ Range: 20m ♦ Talk time: up to 9 hours ♦ Music time: up to 8 hours ♦ Standby time: up to 240 hours ♦ Charge time: about 2 hours Learn more about packing: - Bluetooth headset x 1 - Micro USB Charging Cable x 1 - Earbuds tips x 3(S/M/L) - User Manual x 1 - Unique Case x 1 Please pay more attention to these details: ▶ Please do not twist the flip-boom arm so as to avoid damage the headset for normal use. ▶ 3 earbuds tips ensure you can choose more comfortable one and relieve your worry about missing tips. ▶ Please use headset near your mobile phone to assure best effect. ▶ For safety reasons, it is recommended not to use the headset when charging. Seller's warranty policy: We provide 45 days no-questions-asked return policy. Any query with our headset, we are always available. Your easy and comfortable life starts with our bluetooth headset. If you are interested in this item, please do not hesitate. Click 'Add to Basket' in the upper right corner of the screen to purchase now at this limited time sale price!